1、 u?Zq = c)P Iv I * I Vhg 1a M qa $a aMaY2aP / ? 3Pc 3e S cb1-1VhgX M = b 3a M15) hgZE AE a1b HW H 2 H90s L 1a 10s 151 tSE V M /M t45 3 Mb 251 p 3/ hgZE 35) b 2aM10-12s 1 pg 3MVp M Mi Vb ZE = 3sY =?b 3Ms M ZEYV a P P 3gMlEb g q 8 M q 3 AW n V g / J hg 8 r B PPTm T PPTm PPTm , J PPTm 3a12-15s BaP cs F
2、 0 Zb “ 3gBtM PZEb“ F 0 =1 a b 1 q1 b V 0 o 6 qa qa qaqp b 2 $ i Mb h 3M9 0M o l HV vE i M V8 $ps o l H $V b p 3 Y P 6B YCb h 3o p u?Zq = c)P Iv I * I 04 o tSE Y Y#$p 4M bMMb h 3M9 0M o 1 V8 $p 5Y Y Tb h 3oYp 04 o t Y VY f$p4a P P j f 7 P Q 3 7B5PBRs Pb = VP c9 V = 4sF a d 3 b 5aP s) 20-25s = Pvi4 4 t = bP - V5 A = 3“5P PS b 3P S b bp“ = aPBRM1sb P cA bi1- 0i b 0E B 4C V 3 b = V a db m *Vg 1“B 4 = ab B es5b 4 s 4 hgZ T 3:kb V51-SKP cb T 1 p5A ba ) aKP cb 6a M15) 5-10s hgZEb ! 1Vhg S l 7hs Bt 3 31yV1 37 cimbH hgZEt y 4v1 b = V1-) b
