fung

Originally posted by milk~~ at 2006-5-8 10:38 PM:5 ^  F/ g& p- M$ |' k4 r

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" ?( i* I5 K/ R6 @* i( i0 Fsimple harmonic motion

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仲要with damping

fung

Originally posted by gaye at 2006-5-8 11:35 PM:, J. h, L) B* b/ J0 x

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但假如我唔係 North Pole jump 落...

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咁我諗要睇你點define上同落1 [9 {& u8 P$ ^$ M; J9 B
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好似好廢...
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5 L& p6 v  d" e. ]  h3 F5 E2 H7 n即係話如果你設由north -> south為落
0 V4 y: Z8 s2 V$ k$ B" Y由core去到south, 對north而言依然叫落
) g+ A# c3 y, _% L+ n- f! gvice versa; |$ _. i, p% F' L/ F. I
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* k# Z* ]7 L" j  U' C: I反而有樣野你要bear in mind ge係! a* R) B5 w/ k, A
由core出發, 要input energy