l(f)ʽӋ(j)ĺ
һl(f)ʽӋ(j)㺆Ļ˼ԓQe?zhn)e,ԓQز?zhn)ز?nbsp;
l(f)ʽğӋ(j)вNӋ(j)㷽:
1 Ȝط:l(f)ʽğӋ(j)вõȜطr(sh),Ӌ(j)㹫ʽ ʽδssˮڵ¶c(din)ض;tgθ sˮز;Tgθ sˮڵˮز
2 Ϸ:l(f)ʽğӋ(j)вûϷ͵ȜطĽMϷʽM(jn)r(sh),tӋ(j)㹫ʽ ʽΔS=Tgθ + Tgθ- tGθ = tGθ - Tgθ+ S
3 (du)Q(Q):ڌ(du)ϵ(sh)α=0r(sh)Č(du)qӋ(j)㹫ʽ ʽеqQ錦(du)Q
l(f)ʽNӋ(j)Č(do)ϵ(sh)ֵքe:
ġϿ֪:
(1)(dng)õȜطͻϷȡğϵ(sh)ֵȕr(sh),J(rn)ɷNȡČ(do)ϵ(sh)ֵͬ;
(2)(dng)õȜغͻϷăɷNóČ(do)ϵ(sh)ֵͬr(sh),(yng)քeߵĔ(sh)ֵٱ^;
(3)(dng)òͬNăɷNͬӋ(j)㷽óČ(do)ϵ(sh)(sh)ֵͬr(sh)(),tJ(rn)ǵЧ;
(4)NͬӋ(j)㷽óČ(do)ϵ(sh)ƽֵc(sh)Hy(c)ֵ`С10%20%r(sh),J(rn)Ǻ;
(5)(du)ͬһ_(ti)O(sh)IJͬλͬ͵ēQf,ڽY(ji)(gu)ʽϷN칤ˇblȵIJ^`Ҳͬ˱횸(j)(sh)Hrxm(dng)?sh)̎ԽQ
(6)(du)ڶ_(ti)O(sh)IJ(lin)\(yn)rµϵy(tng)Ĵ_}(yng)(j)ɢĴСԼϵy(tng)ľwr_
(7) (du)һЩO(sh)ܚʽQ߀(yng)]P(gun)صӰ
(8)(du)ijЩҪĹ̅(sh)O(sh)Ӌ(j)O(sh)Ӌ(j)ضȺͲȵxȡ߀ͨ^(sh)(yn)_
Ǻӱh(hun)Ƽ˾I(y)g(sh)ˆTBl(f)ʽӋ(j)ĺ҂ǏSֱӰl(f)؛ֱӽo͑(bo)r(ji)ԃr(ji)(sh)ݶ|(zh)^(du)бC@Ո(qng)ֱ(lin)ϵ҂