fung

Originally posted by milk~~ at 2006-5-8 10:38 PM:. C& B! N; N7 h! [/ B1 F
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對~~!
  S2 D7 [' y0 e9 i( T& J$ wsimple harmonic motion

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仲要with damping

fung

Originally posted by gaye at 2006-5-8 11:35 PM:: g8 n+ x+ S) }% P3 _# |, \1 }
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! i0 q7 R- [9 m& f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' T& h$ G- f8 @( s/ S  v1 G
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好似好廢...% E! q0 ]( c. s: u+ Y

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即係話如果你設由north -> south為落9 D$ E+ p; t3 H" Z1 @% D9 V
由core去到south, 對north而言依然叫落+ h8 _" I  i5 ?5 `! |. P
vice versa
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反而有樣野你要bear in mind ge係
; J) \7 t: a6 z* \; d$ g1 a$ e由core出發, 要input energy