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hʯ\W(wng)-ʯ\W(wng)-Uzʯ\-Zo(h)|-eW(wng)ʯ\-_l(f)o(h)޹˾h؅^(q)վ

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ИI(y)ӑB(ti)(dng)ǰλã W(wng)վ ИI(y)ӑB(ti) heW(wng)Zo(h)|eôӋ(j)
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heW(wng)Zo(h)|eôӋ(j)

ߣ_l(f)o(h)̡Դԭ(chung)rg2018-12-5 10:59:01g[233901
(ni)ժҪheW(wng)Zo(h)|eôӋ(j)?1.heW(wng)e(һһθ)eW(wng)e=2+2L+2L+(L-1)2.hZo(h)|e(һһ壬p)we=Le...

heW(wng)Zo(h)|eôӋ(j)?

eW(wng)Zo(h)|eôӋ(j)

1.heW(wng)e(һһθ)

eW(wng)e=2+2L+2L+(L-1)

2.hZo(h)|e(һһ壬p)

we=L

e=(L+2ߡL)(+2)

Zo(h)|e=we+e=L+(L+2ߡL)(+2)

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