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r(sh)g2024-09-17 11:30:27 W(xu)ӢZ(y) ҪͶ
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@һ·߁(li)Ă俼vIJHǺˮի@ˁ(li)–|ώM(mn)M(mn)Ď–|иӖʹW(xu)˺ܶ(sh)õđԇͼڂ俼ď·

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Z(y)ҁ(li)f(shu)yIJf(shu)yĿ}ynj@NЇZ(y)Z(y)(g)һֆ(wn)ɂ(g)ճԒ(hu)}15ʂ45شڶ֞ɂ(g)'x+ (tng)+f(shu)'Ŀ}Ƚo45xһһP(gun)㼴 (tng)ăݵı(jin)Ȼ (tng)һ΃(wn)һ(g)xf(shu)ݶP(gun)Ć(wn)}o30ʂ60ششһҪx (tng)ϵҪԼ^(gun)c(din)ǃɂ(g)' (tng)+f(shu)'Ŀ}20ʂ60شһ}academic topic (tng)һlectureȻش(wn)}@(g)}ʽͲ_оĿоC(jng)f(shu)қ](mi)l(f)FҎشZ(y)ĻҪҪdetail,Еr(sh)߀Ҫexample

(xi)֞ɉKһ(g)ǾCxxһ3Ȼ (tng)һlecture(wn)}(xi)һƪޕr(sh)20xăһһ(g)Փc(din)+(g)֧Փc(din)Փ (tng)ăһֻ֧߷g(g)Փc(din)@(g)}Ҏɺ܏ֻҪ (tng)Ȼҏ{֮g“(lin)ϵڶֵĪ(xi)}ĿҎɿѭֻҪƽr(sh)c(din)r(sh)gC(jng)Փc(din)ʹԇ}Ҳȡúóɿ(j)

ĿǰՈW(xu)УAεͬW(xu)δ(li)߀кL(chng)·Ҫϣٽم(zh)Լĉ(mng)o(w)ǰȥ

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