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l(f)ʽӋ(j)ĺ

ߣhengke Դӱh(hun)Ƽ޹˾r(sh)g2022-04-21 22:51:15L
l(f)ʽğӋ(j)вNӋ(j)㷽: 1Ȝط: 2Ϸ: 3Q(Q):ڌϵ(sh)=0r(sh)ČqӋ(j)㹫ʽ ʽеqQ錦Q
l(f)ʽ

l(f)ʽӋ(j)ĺBmuӱh(hun)Ƽ޹˾

һl(f)ʽӋ(j)㺆Ļ˼ԓQe?zhn)e,ԓQز?zhn)ز?nbsp;Bmuӱh(hun)Ƽ޹˾

l(f)ʽğӋ(j)вNӋ(j)㷽: Bmuӱh(hun)Ƽ޹˾

1 Ȝط:l(f)ʽğӋ(j)вõȜطr(sh),Ӌ(j)㹫ʽ ʽδssˮڵ¶c(din)ض;tgθ sˮز;Tgθ sˮڵˮز Bmuӱh(hun)Ƽ޹˾

2 Ϸ:l(f)ʽğӋ(j)вûϷ͵ȜطĽMϷʽM(jn)r(sh),tӋ(j)㹫ʽ ʽΔS=Tgθ + Tgθ- tGθ = tGθ - Tgθ+ SBmuӱh(hun)Ƽ޹˾

3 Q(Q):ڌϵ(sh)α=0r(sh)ČqӋ(j)㹫ʽ ʽеqQ錦Q Bmuӱh(hun)Ƽ޹˾

l(f)ʽӋ(j)ĺBmuӱh(hun)Ƽ޹˾

l(f)ʽNӋ(j)Č(do)ϵ(sh)ֵքe: Bmuӱh(hun)Ƽ޹˾

Ͽ֪:Bmuӱh(hun)Ƽ޹˾

(1)(dng)õȜطͻϷȡğϵ(sh)ֵȕr(sh),J(rn)ɷNȡČ(do)ϵ(sh)ֵͬ;Bmuӱh(hun)Ƽ޹˾

(2)(dng)õȜغͻϷăɷNóČ(do)ϵ(sh)ֵͬr(sh),(yng)քeߵĔ(sh)ֵٱ^;Bmuӱh(hun)Ƽ޹˾

(3)(dng)òͬNăɷNͬӋ(j)㷽óČ(do)ϵ(sh)(sh)ֵͬr(sh)(),tJ(rn)ǵЧ;Bmuӱh(hun)Ƽ޹˾

(4)׷NͬӋ(j)㷽óČ(do)ϵ(sh)ƽֵc(sh)Hyֵ`С10%20%r(sh),J(rn)Ǻ;Bmuӱh(hun)Ƽ޹˾

(5)ͬһ_O(sh)IJͬλͬ͵ēQf,ڽY(ji)(gu)ʽϷN칤ˇblȵIJ^`Ҳͬ˱횸(j)(sh)Hrxm(dng)?sh)̎ԽQBmuӱh(hun)Ƽ޹˾

(6)ڶ_O(sh)IJ“(lin)\(yn)rµϵy(tng)Ĵ_}(yng)(j)ɢĴСԼϵy(tng)ľwr_Bmuӱh(hun)Ƽ޹˾

(7) һЩO(sh)͹ܚʽQ߀(yng)]P(gun)صӰBmuӱh(hun)Ƽ޹˾

(8)ijЩҪĹ̅(sh)O(sh)Ӌ(j)O(sh)Ӌ(j)ضȺͲȵxȡ߀ͨ^(sh)(yn)_Bmuӱh(hun)Ƽ޹˾

Ǻӱh(hun)Ƽ޹˾I(y)g(sh)ˆTBl(f)ʽӋ(j)ĺ҂ǏSֱӰl(f)؛ֱӽo͑(bo)r(ji)ԃr(ji)(sh)ݶ|(zh)^бC@Ոֱ“(lin)ϵ҂Bmuӱh(hun)Ƽ޹˾