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2919-2639=280
4 o, j: S4 c5 A: u4855-280=4575
/ |. u0 b/ ]0 ^, i* W" u9 {& d) e2009-8-13 3112.57 3150.362 3060.122 3140.562! I1 T" ]0 K- J7 J. ]+ l6 v0 `" Y
3060/4575=0.67- V+ c# Y( W; k3 q( p6 d
7240-280=6960 6960-2010-1-7
$ I4 k/ \' J& \6 W8 ^" \3 b2010-1-7 3253.99 3268.823 3176.712 3192.782
9 R! L9 E% ^6 n+ C+ W, Q- Q. j2 j3176/4673=0.68
& O& S. @1 _, r+ Z8 T: P. x5 p均为下降初期7 h1 a7 b8 Q- W6 x: b4 k& a$ e3 v
2010-10-14 2881.551 2919.411 2864.521 2879.641 4855
6 w# W# x0 v/ D2 Q$ C" |2864/4855=0.59上升初期
' {5 S4 R) S/ ]5 u B: Y& R: |* u不知道是不是目标0.68? |
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