fung

Originally posted by milk~~ at 2006-5-8 10:38 PM:; `( s5 v8 t# a8 Z3 M( r' N) F

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7 E. D1 `$ w9 n6 Esimple harmonic motion

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仲要with damping

fung

Originally posted by gaye at 2006-5-8 11:35 PM:; `7 I% x( f) W% M# D4 ^# {

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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) H4 l* C. H' z% q! o% C

0 }7 Y0 }, N: h& o' J好似好廢...
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即係話如果你設由north -> south為落# @8 W# ~' ]$ B- S6 W' b3 ~( ?
由core去到south, 對north而言依然叫落3 p5 k0 v0 g- z  |; F
vice versa9 V9 _( I; y% f3 F) V

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5 J& d1 X. n0 T9 U" j6 o反而有樣野你要bear in mind ge係  R' A  h% t/ H+ t7 ?3 ^
由core出發, 要input energy