外文.pdf

2010) 410418 010 D: 1003010)05of in 598 2101 44321 010 of of is in to be in a In a a is in to of in FD is as a on of an is of a in of of in of is is n of is in to of it is to of in In in to in 1 be to be in of 1. 5. In to be in ( )+ =(1) , F, () = + (2) ()()()p u =+ + (3) et of in 11 a of u of B x m) D m) e of j of K of m) p ds ) i s) K) us =(4) of of we in to of of in of 6to is by of in a a of be is at it is to () () ()10nb of (5) () () ()() ()221102of a +=(6) of is to is at of by a et 8 a is in 5 et 9 uo 10 of FD in to to of 11 in a to a at a as q. (7). of by 12 et 14 is of is us ds (7) On 15 16 of q. (8). In is to . As q. (9), a of to by in of a an 0 of .6 . 2010 is in It is to 1222212 (8) = (9) et 5 of of : 2221112us ds +=+(10) of of in of a is to be in it is to in As a et 5 is a of a in of an be It on by an et 17 an to et 18 FD a of in to a n to of on is by of a as a FD is in to a on of on a up of 00 mm a 0 As , 1 ) in ) an 0 to . 1 he is is of In to in of a is A is at of a is at of . a is is In FD is in to a In to of on of in a is an an to 00 K. in to by at t = 0. In a is in to It is to at to on of of FD is to of is m)m)2 et of in 13 a an .7 to of to on of a of in to of to by a of .8 In to of on of (50, 5 of on is of 12 (11) is of 00 K. is in An is in . 1() 2() 3() he in of is of is so As a to be be in In a is in in of a in n to a be in a 5 is q. (5), (6) 10). is as a In of of as . In of of of in in of a to . of in a of n is s) is to s) 1 2 2 1 3 1 2 1 1 2 1 3 of be if in FD is to of on . In to an to of FD at In is in is by in to a FD It as a As a of on to be to in A of is an .7 it is to 14 J. 2010 of on . 0, 45, 60, 0 be if is (1, 2, 4 ). As , 112on . It be an of of is It to an of in A is an of is an in to is in to in It is to 332is as 112a of 180 is to (0 100 1( =1( =2( =2( =4( =4( =8( =8(3 112332of It is to a of (12) 17). ()()8=+ (12) (13) ( ) ( )= + +(14) 023 = + + +(15) (16) ()()8=+ (17) As q. (13), 113on is to is to . is be by ()()+=+ + (18) ()()+=+ + (19) ( )( )()5120.5 ;250;21 =+ (20) ( )( )()5320.6 4 =+ (21) ()()()22)+=+ + ()()()23)+=+ + n to of on an A is 4. it is to to As , is is at at a is by a 2 mm of is 5 0 cm of .7 t = 0), is a as . is et of in