V o l. 53, N o. 3 M ay, 1998 A CTA GEO GRA PH ICA S IN ICA ) m 3 gs,
|
|
- Ἰούλιος Λαμέρας
- 7 χρόνια πριν
- Προβολές:
Transcript
1 A CTA GEO GRA PH ICA S IN ICA V o l. 53, N o. 3 M ay, 1998 (, 11201), 1,,,, [1, 2 ] m 3 gs, m 3 gs, [2 ],,, 2 A B ( 1a),,, 1a E F, E F, CN F ( 1b), 1a A CN F 1b A Cf, L, A C = x, l= Cf = L - x,, CM E, Ce,, ef S,,, :,,,,,,, : ; :
2 3 : 265 h f D arch2w eisbach : h f = Κ L R v 2 2g (221) Κ, R, v, g, L R : R = Ξ ς = 1 2 r2 (Υ- sinυ) Υ r = r (Υ- sinυ) 2Υ Ξ, (222) ς, r, Υ (0< Υ< Π) b : b = 2rsin Υ 2 (223) (221) : h f = Q ΚΥL (Υ- sinυ) 3 g b 5 (22) ( 1a A B ), W : A C CM E CN F [3 ] 1 a. b. F ig11 a. Changjiang river mouth b. Sim p le m odel of hydrodynam ical calculation W = Χ (H 1 - H x ) + Χ (H x - H 0) + ΧQ 3 (H x - H 0) = Χ (H 1 - H 0) (225) Χ, H 1 H x H 0 A C E F (E F, ) Q 3, = + Q 3 : h f = W = H 1 - H 0 = h f x + h f ΧQ L - x (226) 1 h f A B, h f x A C, CM E CN F h f L - x CM E ( 1b),, : h f = ΚΥx 2 (Υ- sinυ) 3 g 5 + ΚΥ (L - x ) 2 + S 2 2 (Υ- sinυ) 3 g 5 (227) h f x :
3 h f = 0, : h f = (Υ- ΚΥ sinυ) 3 g l = L - x = (L - x ) 2 5 (L - x ) 2 + S 2 S - 1 (228), h f, ΚΥ 2 S 2 h f = (Υ- sinυ) 3 g 5 [ (L - x ) 2 + S 2 ] g > 0, [ ], 1 1 (% ) Ξ Ta1 The percen tages of differen t f lows dur ing the r isig tide and the ebb tide in the Changj iang R iver mouth (% ) (% ) Ξ [ ] 1,,, (228), ( ) 5196 S 1b 3917 km (228) : l = L - x = = 8013 km , 77 km, : = 128%,,,,, [5 ],,,, (228),
4 3 : 267, > 215 = > = 1117 (% ),, 1117% 121% 1117%, (228),,,,,,,,,, 3,,, ( ) ( 2 [6, 7 ] ),,,,,, [2 ], ;,,,,,,,,,,,,,,,,,, [5 ],, ,,, F ig12 T he diagramm atic view of evo lutional p rocess,, of Changjiang delta in the past 7500 years
5 268 53,,,, ( ), ;,,,,,,,,, ( 2), ,, 500, 200 ( ),,,,,, (References) 1 Q iao Pengnian, Zhou Zh ide, Zhang H unan. A n introduction to the evo lution of river mouth in Ch ina. Beijing Sci2 ence P ress, ( In Ch inese) [,,.., ] 2 Q ian N ing, Zhang Ren, Zhou Zh ide. Science of river bed evo lution. Beijing Science P ress, , 309. ( In Ch i2 nese) [,,.., , 309. ] 3 Remo te sensing section, Geophysical airbrone p ro specting team, State Geo logical Bureau. A pho tograph album of Earth Resource Satellite. Beijing Geo logy P ress, ( In Ch inese) [.., ] Xu Sh iyuan, W ang J ingtai, L i P ing. O n the develop ing Phase of Changjiang riveṙ In P roceedings of the fo rce, mo r2 pho logy and sedim entary p rocess in coastal river mouth area. Beijing Science P ress, ( In Ch inese) [,,..., ] 5 Gao J in. T he confluence and division flow s in river channel. A cta Geog rap h ica S inica, 199, 9 (5), ( In Ch inese) [.., 199, 9 (5) ] 6 Xu Sh iyuan, W ang J ingtai, L i P ing. D evelop ing p rocess and sand body characteristics of the modern Changjiang river delta. In Yan Shangqin, Xu Sh iyuan eds. Sedim entary researches on the modern Changjiang river delta. Shanghai Publish ing House of N o rm al U niversity of East Ch ina, ( In Ch inese) [,,...., ] 7 D elta wo rk ing group, D ep ṫ of m arine geo logy, TongjiU niv. Fo rm ation and developm ent of the Ho locene delta. Ch i2 nese S cience B u lletin, 1982 (5) , 1982 (5) ] ( In Ch inese) [.,, 1939,, 1960,, 20
6 3 : 269 THE EVOL UT IONAL RUL E OF CHANGJ IANG R IVER MOUTH AND HYD RODY NAM ICE EFFECT Gao J in (X iang tan P oly technic U niversity, D ep artm ent of R esou rce E xp loration and M unicip al Construction, X iang tan 11201) Key words the evo lution of river mouth, Chao s, the p rincip le of the least resistance, Co rio lis fo rce, Environm ent p roblem Abstract T he key p roblem in discussing evo lutional rule of Changjiang river mouth is to study the de2 velop ing rule of river mouth sandbars in each period. In the past, scho lars studied the p roblem by geomopho logy and sedim eto logy m ethod, w hile the autho r inquires into the p roblem w ith hy2 drodynam ics m ethod. D evelop ing length and the arranged direction of sandbars can be calcu lat2 ed. In the paper, two questions are disscussed. 1. T he theo retical analysis of the develop ing length of sandbars T he theo retical fo rm ula of develop ing length Chongm ing island is as fo llow s: l = D ue to the irregular shape of Chongm ing island and the unsymm etrical character of the w a2 ter flow on bo th sides of the island, in o rder to simp lify the calculation, w e consider the south branch as one side of a right triangle and straighten the no rth branch as the hypo tenuse of the right triangle, the length of ano ther side is S. is ratio of flow fo r no rth branch to the to tal in ebb tide. S - 1 is the ratio of w idth betw een m ain channel and no rth branch. river channel is suppo sed to be arc. W hen S = 3917 km, = = 8013 km. T he theo retical value confo rm s to the p ractical length. and 2. T he evo lutional rule of Changjiang R iver mouth and its environm ent significance T he cro ss section of = 5196, w e can get l 2153 A n outstanding evo lutional rule of the p resent Changjiang R iver mouth is that the m ain channel is gradu lly deflected tow ards sou th and the river m ou th sandbars in differen t periods w ere arranged like w ild geese flying from no rthw est to southeast. T he effect of Co rio lis fo rce lies in that it contro lls the difference of initial conditions fo r the channels of division flow s, and this creates that the channels of division flow s evo lute tow ards different direction. branch is easily silted up and the south branch is develop ing further. T he no rth In the near future, Chong2 m ing island w ill be connected w ith the land on the no rth bank and the second Chongm ing island w ill be fo rm ed, w hich is compo sesed of Changxin and H engshan Island. south side, South H arbour w ill be mo re narrow in w idth. Pudong in shanghai w ill be eroded. T he channel on its T hese islands and the sea banks of T his is a po tential environm ental p roblem.
( , ,
33 9 ( ) V o l. 33 N o. 9 2005 9 Jour. of N o rthw est Sci2T ech U niv. of A gri. and Fo r. (N aṫ Sci. Ed. ) Sep. 2005 Ξ 1, 2, 1, 1, 1, 1, 1, 2 (1 010018; 2 512005) [],, 8 8 9, () (),,,,,, ;, ;,, ;,,,
Διαβάστε περισσότεραA CTA GEO GRA PH ICA S IN ICA
55 6 2000 11 A CTA GEO GRA PH ICA S IN ICA V o l. 55, N o. 6 N ov., 2000 : 037525444 (2000) 0620744207, (, 510070) :, 6 87, 3 ( ), 1485 1897, 3 1485 1527 1606 1767 1835 1897, 2 3 016, - 1 : ; ; : P53416;
Διαβάστε περισσότερα(H ipp op hae rham noid es L. ) , ; SHB 2g , 1. 0, 2. 0, 3. 0, 4. 0, 5. 0 ml mm. : Y = X - 0.
34 10 () V o l. 34 N o. 10 2006 10 Jour. of N o rthw est Sci2T ech U niv. of gri. and Fo r. (N aṫ Sci. Ed. ) O cṫ 2006 Ξ 1, 2, 1, 2, 3, 2, 2 (1, 712081; 2, 712100; 3, 123000) [ ],,, : V ( ) V ( 95% ) =
Διαβάστε περισσότεραG IS N N E E, , km 2, 92% A CTA GEO GRA PH ICA S IN ICA
55 4 2000 7 A CTA GEO GRA PH ICA S IN ICA V o l. 55, N o. 4 July, 2000 : 037525444 (2000) 0420407210 G IS,, (, 100101) : G IS, 1982 1997 ;, : ; ; ; G IS; : F301124; F29312; N 94511 : A 20 80 90, [1, 2
Διαβάστε περισσότερα, E, PRO GR ESS IN GEO GRA PH Y. V o l122, N o15 Sep t1, 2003 : (2003) , 263, (0 1m ) P93511; P42616
22 5 2003 9 PRO GR ESS IN GEO GRA PH Y V o l122, N o15 Sep t1, 2003 : 100726301 (2003) 0520454209 1, 1, 2, 3 (11 100875; 21, 100877; 31 100875) : 1982 1998 AV HRR pathfinder, 29 263, (0 1m ), 1982 1998
Διαβάστε περισσότερα26 3 V o l. 26 N o A cta Eco logiae A n im alis Dom astici M ay ,
26 3 V o l. 26 N o. 3 2005 5 A cta Eco logiae A n im alis Dom astici M ay 2005,,,,, (, 524088) [ ] 1 200, 3,, 28 31, 83 87%, 1 2 0. 1% 0. 3% : 1 38 47 (P < 0. 05), 48 57 1 (P < 0. 05),,, 1 (P > 0. 05)
Διαβάστε περισσότεραGPS, 0. 5 kg ( In tegrated Fertility Index, IF I) 1. 1 SPSS 10. IF I =
34 11 () V o l. 34 N o. 11 2006 11 Jour. of N o rthw est Sci2T ech U niv. of A gri. and Fo r. (N aṫ Sci. Ed. ) N ov. 2006 α 1, 1, 2, 1 (1, 450002; 2, 410007) [ ]12 () 1 612,, ( IF I ) : (1), ( ) ( ), ph
Διαβάστε περισσότεραV o l122, N o13 M ay, 2003 PRO GR ESS IN GEO GRA PH Y : (2003) , : TU 984. , (Eco logy fo r evil) [1 ] (R ich Boyer), 2.
22 3 2003 5 PRO GR ESS IN GEO GRA PH Y V o l122, N o13 M ay, 2003 : 100726301 (2003) 03203162010, (, 710061) :, (R ich Boyer), 2001,, : ; ; ; ; : TU 984 1,,, (Eco logy fo r evil) [1 ], ( ), (D avid1 Sm
Διαβάστε περισσότεραhm 2,, , hm 2, A CTA GEO GRA PH ICA S IN ICA
53 998 A CTA GEO GRA PH ICA S IN ICA V o l. 53, N o. Jan., 998 (, 000) 9,,,,,,,,,,,,,,,,,,,,,, 3 0 4 hm 2,,,,,,,, 23 0 4 km 2, 7044 0 8 t, 74%, 994 0 8087 0 4 t, 872%,,,,, 487 0 4 hm 2, 0 4 t 08 hm 2 033
Διαβάστε περισσότερα, 2166 m, 4162 m,,, 29 10 3 m 3 gs, 924 10 8 m 3,, 5 10, 7117%, 11 4, 2813%,, 266 10 3 m 3 gs, ;, ;,,,,,,,,
55 2 2000 3 A CTA GEO GRA PH ICA S IN ICA V o l. 55, N o. 2 M ar., 2000 : 037525444 (2000) 0220243208 1, 1, 2 (11,, 200062; 21, 200002) :, 4,, 3,,,, : ; ; ; ; : P34315; P967 : A,, 80, 1, 2166 m, 4162 m,,,
Διαβάστε περισσότερα6 cm, 1. 2 IAA, NAA, 2. 1
30 6 ( ) V o l. 30 N o. 6 2002 12 Jour. of N o rthw est Sci2T ech U niv. of A gri. and Fo r. (N aṫ Sci. Ed. ) D ec. 2002 Ξ 1, 2, 2, 3, 1, 4, 1 (1 ; 2 ; 3, 712100; 4, 733200) [],,,,,, ; 1g2 M S, 1g3M S
Διαβάστε περισσότεραError ana lysis of P2wave non2hyperbolic m oveout veloc ity in layered media
28 1 2009 3 Vol128 No11 GLOBAL GEOLOGY Mar1 2009 : 1004 5589 (2009) 01 0098 05 P 1, 1, 2, 1 1., 130026; 2., 100027 :,,,, 1%,,, 12187%,, : ; ; ; : P63114 : A Abstract: Error ana lysis of P2wave non2hyperbolic
Διαβάστε περισσότερα, 4, 6, 8 m in; 30%, 50%, 70%, 90% 100% 15, 30, 45, 60, s V c
32 6 ( ) V o l. 32 N o. 6 2004 6 Jour. of N o rthw est Sci2T ech U niv. of A gri. and Fo r. (N aṫ Sci. Ed. ) June 2004 Vc Ξ 1, 2, 2, 1, 3, 3 (1, 712100; 2, 450002; 3, 453003) [ ], V c, V c, V c ; V c,
Διαβάστε περισσότεραED SS (Environm en tal D ecision Suppo rt
55 6 2000 11 A CTA GEO GRA PH ICA S IN ICA V o l. 55, N o. 6 N ov., 2000 : 037525444 (2000) 0620652209 1, 1, 1, 2, 3 (11, 510655; 21, 510000; 31, 511400) : ED SS (Environm ental D ecision Suppo rt System
Διαβάστε περισσότεραD ecision2m ak ing M odel Inco rpo rating R isk Behavio r under P ro ject R isk M anagem en t
2001 10 10 : 100026788 (2001) 1020001208 2 1 2, (1., 210096 2. ) : : : TU 72 : A α D ecision2m ak ing M odel Inco rpo rating R isk Behavio r under P ro ject R isk M anagem en t L I Q i2m ing 1, SH EN L
Διαβάστε περισσότερα1998, 18 (1): 1 7. A cta T heriolog ica S inica (,, ) (Grow th layer group s, GL Gs) 168, 42,
1998, 18 (1): 17 A cta T heriolog ica S inica Ξ (,, 210097), 3,, 3 C (O dum, 1983), 0 2, 24 11 3 R 0 Κ1, rm 0,, ; ; ; ;, (Sh i2 rak ihara, 1993; Gao, 1993)Gao (1993) 3 56,, (, 1995),, 3,, 1974 229, 86,
Διαβάστε περισσότεραM athem aticalm odel and A lgo rithm of In telligen t T est Paper
2004 9 9 : 100026788 (2004) 0920085205,,,, (, 210016) :,,,, : ; ; ; ; : T P319 : A M athem aticalm odel and A lgo rithm of In telligen t T est Paper A u to2generation System from Item Poo l W AN G You2ren,
Διαβάστε περισσότεραCon struction and D emon stration of an Index System of Know ledge Amoun t of Po sition
2004 9 9 : 00026788 (2004) 0920038209,, (, 20005) :, PAQ, : ; ; ; : C93 : A Con struction and D emon stration of an Index System of Know ledge Amoun t of Po sition DA I Chang2jun, FU L ei, XU H ua (Glo
Διαβάστε περισσότεραG IS A CTA GEO GRA PH ICA S IN ICA. V o l. 55, N o. 1 Jan., 2000 : (2000) E2m ail: lreis1ac1cn
55 1 2000 1 A CTA GEO GRA PH ICA S IN ICA V o l. 55, N o. 1 Jan., 2000 : 037525444 (2000) 01200015210 G IS,,, (, 100101) :,,,,, : ; ; : X91515 : A 1 111,, 3,,,, 112,,,,,,,,,, [1 ] ; ( ) : 1999210207; :
Διαβάστε περισσότερα: (2003)
21 2 2003 6 A CTA SED IM EN TOLO G ICA S IN ICA V o l. 21 N o. 2 Jun. 2003 : 100020550 (2003) 0220345205 1 2 1 3 1 ( 730000) 2 ( 730000) 3 ( 730020),, 1969 T E122. 1 A,,,,, 200,,,, (,, ) 1, 2,, ;,,,, (
Διαβάστε περισσότερα, ( , (P anax qu inquef olius) ) ; L C2V P series U H PE), M Pa R E252. C18 (5 Λm, 250 mm 4. 6 mm ) ( )
150 21 5 2005 5 T ransactions of the CSA E V o l. 21 N o. 5 M ay 2005,,,,, (, 130025) :,, CO 2 : 70%, 200M Pa, 50 1, 2 m in, : ; ; ; : O 62335; TQ 036 +. 4 : A : 100226819 (2005) 0520150205,,,. [J ].,
Διαβάστε περισσότεραStem Character istics of W heat w ith Stem L odging and Effects of L odging on Gra in Y ield and Qual ity
2006, 26 (1): 87 92 Journal of T riticeae C rop s Ξ,,,,, ( g, 225009) : 6,,,,,,, : ; ; ; ; : S 512. 1; S 318 : A : 100921041 (2006) 0120087206 Stem Character istics of W heat w ith Stem L odging and Effects
Διαβάστε περισσότεραT he Op tim al L PM Po rtfo lio M odel of H arlow s and Its So lving M ethod
2003 6 6 00026788 (2003) 0620042206 H arlow, 2 3, (., 70049; 2., 7006; 3., 200433) H arlow,,,,, ;, ; ; F832. 5; F830. 9 A T he Op tim al L PM Po rtfo lio M odel of H arlow s ad Its So lvig M ethod W AN
Διαβάστε περισσότεραA R, H ilbert2h uang T ran sfo rm and A R M odel
004 10 10 : 10006788 (004) 1000906 H ilberth uang A R,, (, 41008) : H ilberth uang A R H ilberth uang IM F ( Intrinsic M ode Function), IM F, IM F A R, M ahalanobis,, : H ilberth uang ; ; ; A R ; ; : TH
Διαβάστε περισσότεραA CTA GEO GRA PH ICA S IN ICA
55 2 2000 3 A CTA GEO GRA PH ICA S IN ICA V o l. 55, N o. 2 M ar., 2000 : 037525444 (2000) 0220129210 1, 1, Guen ther F ischer 2, Sylvia P rieler 2 (11, 100101; 21, ) : 1958 1997 310,, 3, H adcm 2 CGCM
Διαβάστε περισσότερα(T rip tery g ium w ilf ord ii Hook) ,Beroza [6 ] 4 W ilfo rine W ilfo rdine W ilfo rgine W il2. Euon ine 1. 0% 1980, 1. 1 ; 1. 0%, ; 0.
34 12 ( ) V o l. 34 N o. 12 2006 12 Jour. of N o rthw est Sci2T ech U niv. of A gri. and Fo r. (N aṫ Sci. Ed. ) D ec. 2006 Ξ 1, 3, 1, 2, 1, 2, 1, 1, 2 (1, 712100; 2, 712100; 3, 450008) [ ], 0. 1%, 3 48
Διαβάστε περισσότεραU (x, y ) = : K (x i- x k) K (x i- x k, y j- y l), 2. 1
22 5 V o l 22, N o 5 2002 9 TR IBOLO GY Sep, 2002,, (, 100084) :, (FFT )., 2 (Green ),,, 3,. ; ; FFT; ; TH 117. 2 A 100420595 (2002) 0520390205,.,,,. L ub rech t [1 ]. (FFT ) [2 5 ]., [4, 5 ].,L iu [6
Διαβάστε περισσότεραJou rnal of M athem atical Study
38 4 2005 12 Jou rnal of M athem atical Study V ol 38 o 4 D ec 2005 α (, 361005),, (SVV ), SVV, SVV, SVV - H elm holtz, (SEM ); (SVV ); O 174 52 A 1,, 1g, ( ),, 80,, ( [ 4 ]),,,, (e g [ 1 ]),, Gibbs,,,,,,
Διαβάστε περισσότεραA CTA GEO GRA PH ICA S IN ICA
56 2 2001 3 A CTA GEO GRA PH ICA S IN ICA V o l. 56, N o. 2 M ar., 2001 : 037525444 (2001) 0220232207 (, 100871) :,,,,,, : ; ; ; ; : P149 : A 1, (DBS) [1 ] (CAD ) [2, 3 ] ( G IS ) [4 6 ] ( ES ) [7 ] (MM
Διαβάστε περισσότεραChina Academic Journal Electronic Publishing House. All rights reserved. O ct., 2005
23 10( 142) V ol. 23, N o. 10 200510 System s Engineering O ct., 2005 100124098 (2005) 1020081205 Ξ 1, 2, 1 2, (1., 710049; 21, 266033),,,,,,,, ; ; F224. 32 A 20 6070 [1, 2 ], 1, 1. 1, (1) T = {1, 2},
Διαβάστε περισσότερα:,UV IKON 810, 700 nm. DU 27Spectropho to neter 1. 1 U S2KT P
31 3 ( ) V o l. 31 N o. 3 2003 6 Jour. of N o rthw est Sci2T ech U niv. of A gri. and Fo r. (N aṫ Sci. Ed. ) June 2003 Ξ,,,, (, 712100) [],, 100, 217,, 18, 8,, 36. 34, 1. 32, 2. 4 : 1 15 45 2 h, 2 10 70
Διαβάστε περισσότεραD NA , ) SCGE DNA.
14 5 V o l114,n o15 1998 10 Ch inese Jou rnal of B iochem istry and M o lecu lar B io logy O cṫ 1998 SCGE D NA (, (, 030006) 030006) (SCGE) ; SCGE Χ DNA, Χ DNA, :,DNA,, Pr inc iple and M ethod of the Single
Διαβάστε περισσότεραThe Changes of Card iova scular Respon se to O rthosta tic Stress Caused by Hypovolem ia Inuced by W e ightlessness: A Sim ula tion Study
J B iom ed Eng 2002; 19 (1) 48 52 3 1 2 1 2 2 1 ( 100084) 2 ( 710032) M elch io r (1994) ( ) 15% ; 5% LBN P HR BP The Changes of Card iova scular Respon se to O rthosta tic Stress Caused by Hypovolem ia
Διαβάστε περισσότεραRub isco. Rubisco. R ubisco R ubisco , R ubisco
(Ch inese J R ice S ci) 2001 15 (1) : 35 40 Rub isco Rub isco ( 310029) R ub isco A ctivase and Its R egu lation on D iu rnal Changes of Pho to syn thetic R ate and the A ctivity of R ibu lo se 1 52B ispho
Διαβάστε περισσότεραAreas and Lengths in Polar Coordinates
Kiryl Tsishchanka Areas and Lengths in Polar Coordinates In this section we develop the formula for the area of a region whose boundary is given by a polar equation. We need to use the formula for the
Διαβάστε περισσότεραStrain gauge and rosettes
Strain gauge and rosettes Introduction A strain gauge is a device which is used to measure strain (deformation) on an object subjected to forces. Strain can be measured using various types of devices classified
Διαβάστε περισσότεραADVAN CE IN EA R TH SC IEN CES : (2000)
15 3 2000 6 ADVAN CE IN EA R TH SC IEN CES V o l. 15 N o. 3 Jun., 2000 Ξ,, (, 730000),,, ;, ; ; P208 A 1001 8166 (2000) 0320260206 1 ;,,,,,,,,, (2),, ( ), GCM ( ), G IS, ;, ;,,,,, 1 ( ) ;,,,, ; ;,, ;,
Διαβάστε περισσότεραA CTA GEO GRA PH ICA S IN ICA
54 4 1999 7 A CTA GEO GRA PH ICA S IN ICA V o l. 54, N o. 4 July, 1999 : 037525444 (1999) 0420299210 2, (, 510275) :,,, 2,, : ; 2; : F2992127: A,, :,,, [1 ] ; 1995, GD P 52129% 51136%, [2 ] ;, [3 ] 2,
Διαβάστε περισσότεραV ladim irov A CTA GEO GRA PH ICA S IN ICA China Academic Journal Electronic Publishing House. All rights reserved.
55 3 2000 5 A CTA GEO GRA PH ICA S IN ICA V o l. 55, N o. 3 M ay, 2000 : 037525444 (2000) 0320257209 1, 2, 1 (11, 100101; 21, 100875) :, 40, 4,, 39, : ; ; ; : P33112; P333; P34311 : A 20 70, 1972 1998
Διαβάστε περισσότεραA Study of the O rigin of Comp lex ity in the Science of Comp lex ity
2002 10 10 : 100026788 (2002) 1020066206 1 2, (1., 510090; 2., 519070) : Λ, Λ,, Λ :, Λ, 20 90 (CA S), Λ CA S Λ,, Λ, Λ : ; ; : N 94 : A A Study of the O rigin of Comp lex ity in the Science of Comp lex
Διαβάστε περισσότεραcopula, 5 3 Copula Κ L = lim System s Engineering M ay., 2006 : (2006) ,,, copula Ξ A rch im edean copula (Joe,
24 5 ( 149 ) V ol. 24, N o. 5 2006 5 System s Engineering M ay., 2006 : 100124098 (2006) 0520088205 copula Ξ, (, 230052) : (copula), A rch im edean copula, Gum bel2hougard copula,, : Copula; ; : F830 :
Διαβάστε περισσότεραAreas and Lengths in Polar Coordinates
Kiryl Tsishchanka Areas and Lengths in Polar Coordinates In this section we develop the formula for the area of a region whose boundary is given by a polar equation. We need to use the formula for the
Διαβάστε περισσότεραOn- l ine com puter detecting system of p ipel ine leak and its algor ithm
19 4 V o l. 19 N o. 4 Con trol and D ecision 2004 4 A p r. 2004 : 100120920 (2004) 0420377206, (, 110004) :,.,,, GPS.. : ; ; ; : T P277 : A On- l ine com puter detecting system of p ipel ine leak and its
Διαβάστε περισσότερα1999, 17 (1): J ourna l of W uhan B otan ica l Resea rch ( ) ( ) 2, 3. (Celosia cristata L. ),
1999, 17 (1): 15 20 J ourna l of W uhan B otan ica l Resea rch Ξ ( 210013) (210095),, W HO g FAO, 3, 10, 3 ( ) 2317% 2714%,, 83147% 86194%, (EAA ) 4012% 4117%, (M et+ Cys) 10,,,,,,,,,,, 1 (Celosia cristata
Διαβάστε περισσότεραVolume of a Cuboid. Volume = length x breadth x height. V = l x b x h. The formula for the volume of a cuboid is
Volume of a Cuboid The formula for the volume of a cuboid is Volume = length x breadth x height V = l x b x h Example Work out the volume of this cuboid 10 cm 15 cm V = l x b x h V = 15 x 6 x 10 V = 900cm³
Διαβάστε περισσότεραHomework 8 Model Solution Section
MATH 004 Homework Solution Homework 8 Model Solution Section 14.5 14.6. 14.5. Use the Chain Rule to find dz where z cosx + 4y), x 5t 4, y 1 t. dz dx + dy y sinx + 4y)0t + 4) sinx + 4y) 1t ) 0t + 4t ) sinx
Διαβάστε περισσότεραTR IBOLO GY N ov, 2004 , P I2. , 120 M Pa, P I. 6 mm 7 mm 30 mm [7, 8 ] mm,. JSM 25600LV 1. 1 (EDXA ).
24 6 V o l 24, N o 6 2004 11 TR IBOLO GY N ov, 2004,,, (, 730000) : MM 2200 (PT FE) M os2 (P I) GC r15, X P I, PT FE M os2 P I, P I+ 30%M os2, P I 50%. P I+ 10% PT FE+ 20%M os2, P I, P I+ 20% PT FE+ 10%M
Διαβάστε περισσότερα(TPP)Co 1. 1 ], [ 1, 2 ] V o l. 3 N o. 4 N ov EL ECTROCH EM ISTR Y ) ) ,, Co V V. (T PP) Co (Py) , - 1.
3 4 1997 11 EL ECTROCH EM ISTR Y V o l 3N o 4 N ov 1997 (TPP)Co a 3 b a a (a 110015) (b 230026) (Py) (T PP)Co 1 22 Py Co (g ) gco (g ) 0 25-0 40 V (vṡ SCE) Py Co (g ) gco (g ) 0 25 V - 0 40 V Py Co (g
Διαβάστε περισσότεραD EM, ], 1969 F reeze H arlan : SH E G IS Tsinghua Tongfang Optical Disc Co., Ltd. All rights reserved.
21 5 2002 9 V o l. 21, N o. 5 PRO GR ESS IN GEO GRA PH Y Sep., 2002 : 100726301 (2002) 0520430210 D EM 1, 1, 2 3, (11, 100101; 21, 450002; 31, 430072) : D EM ( 3S ),, D EM,, ;,,, : ; D EM ; ; ; : P333
Διαβάστε περισσότερα, China Academic Journal Electronic Publishing House. All rights reserved.
488,, 1, 215 10 7 gm l, gl 2 (CPPfgPLLA ) 40%, 72 4, 18 : A, ; B CPPfgPLLA ; C ; D 2 4 6 8 12 16 X A 2, ; 4, ; 8, ; 16,, 43. 6% B C D 3 2 ; 4, ; 16, ; 2,, REPA IR OF UPPER TIB IAL EP IPHY SEAL D EFECT
Διαβάστε περισσότερα( P- V EP, ER G K8,A g- A gc1. V EP s. : oh z 30H z; : 0. 24, 0. 48, 0. 96, 1. 85, %
79 (P- V EP) 16 25 33 P- V EP N 1 P 1 ; 0. 8 5m s P- V EP M V T - g 16 ( P- V EP ER G ) : [ 1 ] 10 2. : [ 2 V EP 10-20 ] P- V EP 5K8 A g- A gc1 P - V EP s 3. : : ; : 1. 6H z; : ; : 16 95% ; : oh z 30H
Διαβάστε περισσότερα3.4 SUM AND DIFFERENCE FORMULAS. NOTE: cos(α+β) cos α + cos β cos(α-β) cos α -cos β
3.4 SUM AND DIFFERENCE FORMULAS Page Theorem cos(αβ cos α cos β -sin α cos(α-β cos α cos β sin α NOTE: cos(αβ cos α cos β cos(α-β cos α -cos β Proof of cos(α-β cos α cos β sin α Let s use a unit circle
Διαβάστε περισσότερα( ) Jou rnal of Fudan U n iversity (N atu ral Science) , 1964 ],, 56 ( ) [ 5 ]. 1998 7,,, ( 15
38 5 199910 ( ) Jou rnal of Fudan U n iversity (N atu ral Science) V o l 38 N o 5 O ct 1999 : 042727104 (1999) 0520517206 α 1, 1, 1, 2, 2 3, (1 ; 2 ; 3 ) : 200 ;, (T FRC), a2b (a2brc), atd, (tpd ),,,,,,
Διαβάστε περισσότερα,, 1 mm,, : 250 g, 200 g, 120 g, 50 g 1. 1. 2 50 2 450 g T, 80, , ;,, ,,,,, 1. 2. 1%, 2%, 3% 2005209230 11230, 15 d, 60 d ( ) 1 2 1.
34 6 ( ) V o l. 34 N o. 6 2006 6 Jour. of N o rthw est Sci2T ech U niv. of A ri. and Fo r. (N aṫ Sci. Ed. ) Jun. 2006 Ξ,, (, 712100) [ ] 80 50 T,, 16,,, 1%, 2%, 3%,,,,,, 2% T,LH, FSH (P < 0. 05); T, L
Διαβάστε περισσότερα,,, (, 100875) 1989 12 25 1990 2 23, - 2-4 ;,,, ; -
25 3 2003 5 RESOURCES SCIENCE Vol. 25 No. 3 May 2003 ( 100875) : 500L - 2-4 - 6-8 - 10 114h - 120h 6h 1989 12 25 1990 2 23-2 - 4 : ; ; - 4 1186cm d - 1 10cm 514d ; : 714 13 317 714 119 317 : ; ; ; :P731
Διαβάστε περισσότεραAdvances in tissue culture of A rnebia euch rom a
Κ2004Κ24; 8ΓΠ1560 1564 A cta B oṫ B orea l. -O cciden ṫ S in. Π100024025; 2004Γ0821560205 Ξ 1Κ2 13 1 2 1 ; 1 Κ 100093Μ2 Κ 100037Γ Π Κ Κ Κ Π Μ Μ ΠQ 943. 1 ΠA Advances in tissue culture of A rnebia euch
Διαβάστε περισσότεραJour. of N o rthw est Sci2T ech U niv. of A gri. and Fo r. (N aṫ Sci. Ed. ) Sep , 1 [7 ] ,, 2 ,, 1 85% [1 4 ], [ ]
33 9 () V o l. 33 N o. 9 2005 9 Jour. of N o rthw est Sci2T ech U niv. of A gri. and Fo r. (N aṫ Sci. Ed. ) Sep. 2005 60 Co Χ Ξ,,, (, 712100) [ ] 3 60 Co Χ, 3,, 60 Co Χ, Χ, ; 60 Co Χ,,,, ;, 60 Co Χ, 3,
Διαβάστε περισσότερα1. 2 , N RC (1998) d m g 1
33 2 () V o l. 33 N o. 2 2005 2 Jour. of N o rthw est Sci2T ech U niv. of A gri. and Fo r. (N aṫ Sci. Ed. ) Feb. 2005 Ξ,,,,, (, 450002) [ ] 48, 6, 8, 0, 40, 60, 80, 100 120 ggkg : (1) (P > 0. 05), (P
Διαβάστε περισσότερα, ( CO 2+ O 2+ N 2, ], N 2 [ 14, 15 ] O 2. ( 0. 1 ml ) ; (23 Jayasingh h atm ) (2001) [ 7 ]
156 19 3 2003 5 T ransactions of the CSA E V o l. 19 N o. 3 M ay 2003 1 2 2 2 (1. 030801; 2. 100094) : CO + CO 2+ N 2 O 2+ CO 2+ N 2 O 2+ CO 2+ N 2 (4 1) 21 d (ph TVB2N TBA ) : 1)CO 2M A P CO 2M A P 21
Διαβάστε περισσότεραTR IBOLO GY July, %. [1 3 ]. [7, 8 ], , mm mm , 350 # 700 # 900 # 1. 1 PAN. R a = Λm, : ( ).
25 4 V o l 25, N o 4 2005 7 TR IBOLO GY July, 2005 M os2 PTFE 1, 2, 1, 1, 1, 1 (1., 730000; 2., 100039) : 2 PT FE M os2, M os2, X. : M os2, PT FE ; M os2 5% 15%,M os2 ; M os2 10%,M os2 ;, M os2 ; 240,,
Διαβάστε περισσότερα( ) , ) , ; kg 1) 80 % kg. Vol. 28,No. 1 Jan.,2006 RESOURCES SCIENCE : (2006) ,2 ,,,, ; ;
28 1 2006 1 RESOURCES SCIENCE Vol. 28 No. 1 Jan. 2006 :1007-7588(2006) 01-0002 - 07 20 1 1 2 (11 100101 ; 21 101149) : 1978 1978 2001 ; 2010 ; ; ; : ; ; 24718kg 1) 1990 26211kg 260kg 1995 2001 238kg( 1)
Διαβάστε περισσότερα, , ; ,,, ,,, ; > cm , 62. 5% 66. 5%, 0. 2 g g,, 67% , , ;, , : V o l. 24, N o. 4 A ug.
24 4 2 0 0 5 8 Sichuan W ater Pow er V o l. 24 N o. 4 A ug. 2 0 0 5 ( 611731) : : : TU 435 TU 441 : B : 100122184 (2005) 0420024205 1 3. 1 3. 1. 1 : 1 1 2 : > 0. 25 cm 3. 1. 2 : 62. 5% 66. 5% 0. 2 g 0.
Διαβάστε περισσότεραR &D on Key T echno logies Based on W eb Info rm ation Pub lish ing System
2000 11 11 : 100026788 (2000) 1120051206 W eb,, (, 100083) : W eb ( ), : W eb ; ; : T P391 α R &D on Key T echno logies Based on W eb Info rm ation Pub lish ing System SHAN Si2qing, L I Zong2jian, X IA
Διαβάστε περισσότεραThe p re pa ra tion a nd a ntiba c te ria l a c tiv ity in vitro of be rbe rine hyd rochlo ric na nom e te r m ic roem uls ion
35 1 () V o l. 35 N o. 1 2007 1 Journal of N o rthw est A & F U niversity (N aṫ Sci. Ed. ) Jan. 2007 Ξ, (, 712100) [ ]4 ( IPM ) 3 (EL 40 Tw een280) ;,,,,, ( ), EL 402 2IPM ;, 56. 8 nm ;, ;, [ ]; ; ; ;
Διαβάστε περισσότερα(2006) ,A RD S. AL Ig A RD S. AL IgA RD S A RD S A RD S A RD S , A RD S 25% 50%, 11% 25%, 9% 26% 1 AL IgARD S , A RD S 50% 6815%
706 g (2006) Guidel ines for managem en t of acute lung in jurygacute resp ira tory d istress syndrom e: an ev idence- ba sed update by the Ch inese Soc iety of Cr itical Care M edic ine (2006) Ch inese
Διαβάστε περισσότεραCAO Shu2qing 1, ZHA IH u2qu 1, YAN G Tu2nan 2, ZHAN G Rong2xian 1, 3, KUAN G T ing2yun 3
(Ch inese J R ice S ci) 2001 15 (1) : 29 4 1 1 2 1 ( 1 2 210095; 212400; 10009; ) Studies on Pho to syn thetic R ate and Function D u ration of R ice Germ p lasm R esou rces CAO Shu2qing 1 ZHA IH u2qu
Διαβάστε περισσότεραD esign and Imp lem en tation of Parallel Genetic A lgo rithm
2004 6 6 : 100026788 (2004) 0620061206 1, 2, 1 2, (1., 230027; 2., 230039) : PGA, : ; ; : T P301. 6 : A D esign and Imp lem en tation of Parallel Genetic A lgo rithm fo r F inding Roo ts Comp lex Functional
Διαβάστε περισσότεραF ig. 1 Flow chart of comprehen sive design in the research of com patibil ity. E2m ail: ac. cn
V o l. 25 N o. 9 2 0 0 4 9 CH EM ICAL JOU RNAL O F CH IN ESE UN IV ERS IT IES 1632 1636,,,, (, 116011) H PL C2PAD 2M S,,.,. H PL C2PAD 2M S.,.,,. 2 ; ; O 652. 7 A 025120790 (2004) 0921632205,,., [1 5 ]
Διαβάστε περισσότεραSecond Order RLC Filters
ECEN 60 Circuits/Electronics Spring 007-0-07 P. Mathys Second Order RLC Filters RLC Lowpass Filter A passive RLC lowpass filter (LPF) circuit is shown in the following schematic. R L C v O (t) Using phasor
Διαβάστε περισσότερα17 1 V o l. 17 N o CH IN ESE JOU RNAL O F COM PU TA T IONAL M ECHAN ICS February 2000 : A
7 V o l. 7 N o. 000 CH IN ESE JOU RNAL O F COM PU TA T IONAL M ECHAN ICS February 000 : 0074708 (000) 000808 Ξ, (, 0098) :,,,,,,, N ew tonr aph son,, : ; ; ; : TU 3933; O 48 : A 80, [, Geiger Fu ller ],
Διαβάστε περισσότεραO verlay A lgo rithm of H ierarch ical M ap s
2004 10 10 100026788 (2004) 1020054207 1, 1, 2 2, (1., 430074; 2., 510430), M G IS (m ilitary geograph ic info rm ation system ), ; ; F282 A T he M u lti2ob jective L ocation M odel Based on O verlay A
Διαβάστε περισσότεραApproximation Expressions for the Temperature Integral
20 7Π8 2008 8 PROGRSS IN CHMISRY Vol. 20 No. 7Π8 Aug., 2008 3 3 3 3 3 ( 230026),,,, : O64311 ; O64213 : A : 10052281X(2008) 07Π821015206 Approimation pressions for the emperature Integral Chen Haiiang
Διαβάστε περισσότερα45 (1) : 1 7, 1999 (1995) (1997) A cta Z oolog ica S in ica Tsinghua Tongfang Optical Disc Co., Ltd. All rights reserved.
45 (1) : 1 7, 1999 A cta Z oolog ica S in ica 3 (, 430071), ;,, ; ;, ; ; ;,, (1995), (1995) (1997) 1 1. 1 (1995) 1. 2 DM EM gf212 (Gibco, U SA ) 10% ( ), ( 100IU gm l, 100Λggm l) (1995) 1. 3, ph 7. 0 PBS,
Διαβάστε περισσότεραResurvey of Possible Seismic Fissures in the Old-Edo River in Tokyo
Bull. Earthq. Res. Inst. Univ. Tokyo Vol. 2.,**3 pp.,,3,.* * +, -. +, -. Resurvey of Possible Seismic Fissures in the Old-Edo River in Tokyo Kunihiko Shimazaki *, Tsuyoshi Haraguchi, Takeo Ishibe +, -.
Διαβάστε περισσότεραA Knowledge M odel for D esign of Population Nutr ien t Index D ynam ics in W heat
2005, 25 (3): 47 52 Journal of T riticeae C rop s Ξ,,,, ( g,, 210095) :,,,,, ( ) 2,, RM S E 8. 13 kgghm 2, RM S E 0. 20%, : ; ; ; ; : S 512. 1; S 311 : A : 100921041 (2005) 0320047206 A Knowledge M odel
Διαβάστε περισσότεραΠΑΝΕΠΙΣΤΗΜΙΟ ΠΑΤΡΩΝ ΤΜΗΜΑ ΗΛΕΚΤΡΟΛΟΓΩΝ ΜΗΧΑΝΙΚΩΝ ΚΑΙ ΤΕΧΝΟΛΟΓΙΑΣ ΥΠΟΛΟΓΙΣΤΩΝ ΤΟΜΕΑΣ ΣΥΣΤΗΜΑΤΩΝ ΗΛΕΚΤΡΙΚΗΣ ΕΝΕΡΓΕΙΑΣ
ΠΑΝΕΠΙΣΤΗΜΙΟ ΠΑΤΡΩΝ ΤΜΗΜΑ ΗΛΕΚΤΡΟΛΟΓΩΝ ΜΗΧΑΝΙΚΩΝ ΚΑΙ ΤΕΧΝΟΛΟΓΙΑΣ ΥΠΟΛΟΓΙΣΤΩΝ ΤΟΜΕΑΣ ΣΥΣΤΗΜΑΤΩΝ ΗΛΕΚΤΡΙΚΗΣ ΕΝΕΡΓΕΙΑΣ Διπλωματική Εργασία του φοιτητή του τμήματος Ηλεκτρολόγων Μηχανικών και Τεχνολογίας Ηλεκτρονικών
Διαβάστε περισσότεραis like multiplying by the conversion factor of. Dividing by 2π gives you the
Chapter Graphs of Trigonometric Functions Answer Ke. Radian Measure Answers. π. π. π. π. 7π. π 7. 70 8. 9. 0 0. 0. 00. 80. Multipling b π π is like multipling b the conversion factor of. Dividing b 0 gives
Διαβάστε περισσότεραCE 530 Molecular Simulation
C 53 olecular Siulation Lecture Histogra Reweighting ethods David. Kofke Departent of Cheical ngineering SUNY uffalo kofke@eng.buffalo.edu Histogra Reweighting ethod to cobine results taken at different
Διαβάστε περισσότεραGalatia SIL Keyboard Information
Galatia SIL Keyboard Information Keyboard ssignments The main purpose of the keyboards is to provide a wide range of keying options, so many characters can be entered in multiple ways. If you are typing
Διαβάστε περισσότερα) V o l. 40 N o. 6 : A : Q ,, W ard [ 1 ] (A v icenn ia m a rina) (K and elia cand el)
40 6 ( ) V o l 40 N o 6 2001 11 Jou rnal of X iam en U n iversity (N atu ral Science) N ov 2001 : 043820479 (2001) 0621350205,,,, (, 361005) :, (N R ), N R N R, N ac l ; N R : ( 0 30 ; 0 20 )N R, 30, 89
Διαβάστε περισσότερα, Litrrow. Maxwell. Helmholtz Fredholm, . 40 Maystre [4 ], Goray [5 ], Kleemann [6 ] PACC: 4210, 4110H
57 6 2008 6 100023290Π2008Π57 (06) Π3486208 ACTA PHYSICA SINICA Vol. 57,No. 6,June,2008 ν 2008 Chin. Phys. Soc. 3 1) 2) 1) g 1) (, 130033) 2) (, 100049) (2007 9 11 ;2007 11 14 ),Littrow,,.,., Litrrow.
Διαβάστε περισσότεραSCITECH Volume 13, Issue 2 RESEARCH ORGANISATION Published online: March 29, 2018
Journal of rogressive Research in Mathematics(JRM) ISSN: 2395-028 SCITECH Volume 3, Issue 2 RESEARCH ORGANISATION ublished online: March 29, 208 Journal of rogressive Research in Mathematics www.scitecresearch.com/journals
Διαβάστε περισσότεραStud ies on Chem ica l Con stituen ts and M orpholog ica l Characters of the Fruits of Seven Labia tae Plan ts
2003, 21 (3): 276 280 J ourna l of W uhan B otan ica l Resea rch 7 1, 2, 1 1, Ξ (1., 361005; 2., 350007) : ; ; ; ; ; : Q 946; Q 949. 777. 6 : A : 10002470X (2003) 0320276205 Stud ies on Chem ica l Con
Διαβάστε περισσότεραS ingula r C onfigura tion Ana lys is a nd C oo rd ina te C ontro l of Robo t
36 8 2002 8 JOU RNAL O F SHAN GHA I J IAO TON G UN IV ER S IT Y V o l. 36 N o. 8 A ug. 2002 : 100622467 (2002) 0821138205,,,, (, 200030) : 6R,,.,,. J - 1 (J Jacob ian ). : ; ; ; : T P 391 : A S ingula
Διαβάστε περισσότερα( y) Partial Differential Equations
Partial Dierential Equations Linear P.D.Es. contains no owers roducts o the deendent variables / an o its derivatives can occasionall be solved. Consider eamle ( ) a (sometimes written as a ) we can integrate
Διαβάστε περισσότεραDONGHA IM AR INE SC IENCE , ; 21, )
α 19 4 2 0 0 1 12 DONGHA IM AR INE SC IENCE Vol119 No14 Dec1, 2001 : 10012909X (2001) 0420021207 1, 1, 1 2, (11, 325027; 21, 315211) : 1997 7 1998 4 4, Shannon2W iener (H ) P ielous (J ) M argalef (d )
Διαβάστε περισσότεραStudy on the Strengthen Method of Masonry Structure by Steel Truss for Collapse Prevention
33 2 2011 4 Vol. 33 No. 2 Apr. 2011 1002-8412 2011 02-0096-08 1 1 1 2 3 1. 361005 3. 361004 361005 2. 30 TU746. 3 A Study on the Strengthen Method of Masonry Structure by Steel Truss for Collapse Prevention
Διαβάστε περισσότερα, ( abp, Q ), ( abp, Q ), ( abp, Q 3 3 ), abp
55 5 2000 9 A CTA GEO GRA PH ICA S IN ICA V o l. 55, N o. 5 Sep., 2000 : 037525444 (2000) 0520587209, (, 510070) : 60,, 3 5 2 6 5, (5 9 ), (3 4 ), (2 3 ), (1 2 )(214 517 ), : ; ; : P53416; P467: A, (75
Διαβάστε περισσότεραFe, Cu, Zn,M n, Se I 54. 0, 9. 2, 11. 0, 66. 5, 0. 08, m ggkg, 100%, 200%, 300%
31 2 ( ) V o l. 31 N o. 2 2003 4 Jour. of N o rthw est Sci2T ech U niv. of A gri. and Fo r. (N aṫ Sci. Ed. ) A p ṙ 2003 Ξ 1, 3, 1, 1, 2, 3 (1, 712100; 2, 711700; 3, 712100) []170 540 3, 3, (P > 0. 05),
Διαβάστε περισσότεραDY NAM IC CHANGE OF EP ID ERM AL STEM CELL S IN THE WOUND HEAL ING COURSE OF D IABETIC RATSg
693 (diabetes m ellitus, DM ) (ep iderm al stem cells, ESC s), ESC s DM 48 W istar,, 180 200 g DM, 24 DM DM 115 cm 118 cm 2154 cm 2 ( 96 ), 3 7 14 21, ;, H E 19 (keratin 19, K19) Β1, 3 7 14 21, 24148%
Διαβάστε περισσότεραEFFECTS OF ENDOPHY TE INFECT ION ON PHOTOSY NTHESIS, TRANSP IRAT ION AND W ATER USE EFF IC IENCY OF LOL IUM P ER ENN E L. UND ER D ROUGHT STRESS
2001, 25 (5 537 543 A cta Phytoecolog ica S in ica Ξ Ξ ΞΞ (, 300071 (L olium p erenne L., (N eotyp hod ium lolii ( A crem onium lolii : 1, (E I (EF ;, E I EF ;, E I EF, ; 2, ; 3,, E I EF EFFECTS OF ENDOPHY
Διαβάστε περισσότεραAna lys is on popula tion surv iv ing process of Cha ng ium smy rn ioides, an endangered plan t
24 6 2004 6 A CTA ECOLO G ICA S IN ICA V o l. 24,N o. 6 Jun., 2004,,, 3 (, 310029) :, L ogistic 50 a,,,, L eslie 30 a, (0 5 a), (15 25 a) (45 50 a) : ; ; ; ; D eevey ; Ana lys is on popula tion surv iv
Διαβάστε περισσότερα1999, 17 ( 1) : 5 9. ( : N o. 26 ) J ourna l of W uhan B otan ica l Resea rch ( : ) 8, 9
1999, 17 ( 1) : 5 9 J ourna l of W uhan B otan ica l Resea rch g. g Ξ 1 2 2 1 1 (1 430074) (2 100093) ( : N o. 26 ) (PM C),,, ( ), ( ) ( ),,, 1, 2,,, 3,, 4 5, 6,, 2n= 6x = 174,, 1 (M 1) M en eil age 1
Διαβάστε περισσότεραBoundary-Layer Flow over a Flat Plate Approximate Method
Bounar-aer lo oer a lat Plate Approimate Metho Transition Turbulent aminar The momentum balance on a control olume o the bounar laer leas to the olloing equation: + () The approimate metho o bounar laer
Διαβάστε περισσότεραQ L -BFGS. Method of Q through full waveform inversion based on L -BFGS algorithm. SUN Hui-qiu HAN Li-guo XU Yang-yang GAO Han ZHOU Yan ZHANG Pan
3 2015 12 GLOBAL GEOLOGY Vol. 3 No. Dec. 2015 100 5589 2015 0 1106 07 L BFGS Q 130026 Q 2D L BFGS Marmousi Q L BFGS P631. 3 A doi 10. 3969 /j. issn. 1005589. 2015. 0. 02 Method of Q through full waveform
Διαβάστε περισσότερα(M ed icag o sa tiva L. )
33 8 ( ) V o l. 33 N o. 8 2005 8 Jour. of N o rthw est Sci2T ech U niv. of A gri. and Fo r. (N aṫ Sci. Ed. ) A ug. 2005 Ξ,,,,,,,, (, 266109) [ ] (CF) (Ca) (P), 3 8, 8, 6, 61. 5, 101. 0, 136. 0, 170. 5,
Διαβάστε περισσότεραApproximation of distance between locations on earth given by latitude and longitude
Approximation of distance between locations on earth given by latitude and longitude Jan Behrens 2012-12-31 In this paper we shall provide a method to approximate distances between two points on earth
Διαβάστε περισσότερα: (2010) U-Pb SHR IM P 1 5, , ; 31, ) (1996) U 2Pb SHR IM P, U 2Pb ; (2006) SHR IM P,
: 100926248 (2010) 0120044210 U-Pb SHR IM P 1, 2, 2, 2, 3, 2 (11, 710054; 21, 836500; 31, 830000) : SiO 2 63112%68134%, A l2o 3 13164%15191%, T io 2 01538%01772%, T Fe2O 3 6%, M go, 3%,, 2R EE 15512110-6
Διαβάστε περισσότεραA R ID CRO P J O U RNAL O F NA TU RAL R ESO U RC ES
12 3 1997 7 J O U RNAL O F NA TU RAL R ESO U RC ES Vol. 12 No. 3 J uly, 1997 ARID CROP Ξ ( 210093) A R ID CRO P, Yq, Yw, Q (Q = ( Yw - Yq) / Yq), 3 750 9 750 kg/ hm 2,, 3 750 kg/ hm 2,, 5 % 10 %, 75 %
Διαβάστε περισσότεραM R I ( cervical spondylo tic m yelopathy, CSM ) CSM,,,, [ 1, 2 ] 1 2
362 1 1 2, (cervical spondylo tic m yelopathy, CSM ) 1999 7 2004 1, 19 33 CSM, X M R I, JOA 3618%,, ; 12. 1%,, ; (P < 0. 05) 931, 1112 84. 2% 81. 8%, JOA 6414% 7014% ; (P > 0105) CSM,,, : R 681. 55R 687.
Διαβάστε περισσότερα