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~A~L(fng)C(j)ڝuU(ku)p϶ Y(ji)(gu)~͊AǞ120ˮa(chn)B(yng)ֳؚ_ĹL(fng)C(j)(dng)C(j)Ǟ180r(sh) ȡ0=60,ՓuU(ku)p϶Y(ji)(gu)ǶȵĴֵˮa(chn)B(yng)ֳؚ_ĹL(fng)C(j) ȿԱC~݆ڂݔw^̲©ˮa(chn)B(yng)ֳؚ_ĹL(fng)C(j) ʹC(j)Y(ji)(gu)׃ƽ
uU(ku)p϶A(y)M(jn)Y(ji)(gu),O(sh)~݆cC(j)M(jn) (c)g϶鶨ֵ,Sʾ;~݆cC(j)(c) g϶uU(ku)p϶,_ٵĺ(sh)ˮa(chn)B(yng)ֳؚ_ĹL(fng)C(j)b(0)ʾ ҊD3ٶڝuU(ku)p϶_֮ǰ,ԪݷeV Ěw̎M(jn)≺p֮(dng)_Ǟ0 r(sh),ڳ{M(jn),Ԫݷe(ni) Pp,ͬr(sh)Кwͨ^g϶sM(jn)й©ˮa(chn)B(yng)ֳؚ_ĹL(fng)C(j) (dng)0=0r(sh),pc≺pd,_(d)ƽ
_ڿp϶׃ʵı^
ԪݷeS_ڿp϶_̎ ߉w㌦Ԫݷe(ni)ĵ͉wM(jn)оˮa(chn)B(yng)ֳؚ_ĹL(fng)C(j)ͨγL(fng)ڽY(ji)(gu)cuU(ku)p϶Y(ji)(gu)_ڿp ϶׃ϵı^
γڻԪݷep϶׃ʣ D4Եõͨγp϶(dng)_u׃r(sh)ˮa(chn)B(yng)ֳؚ_ĹL(fng)C(j)p϶׃ ͵,@fͨγp϶S_׃׃Ĕz^(dng)ͨγp ϶_r(sh)ˮa(chn)B(yng)ֳؚ_ĹL(fng)C(j)ڵĸ߉w?yn)p϶ ĶȻ׃^ҵ؛_~݆ݷe^(q) ͉^(q),ɺܴĻ_,Ķγɺܴ
ψD^Ե֪(dng)L(fng)C(j)AP = 68.6kPa,ڙC(j)Y(ji)(gu)˝uU(ku)p϶Y(ji)(gu) еĹ,Ԫݷe_ڿp϶_׃ ̶ҪȾγL(fng)ڽY(ji)(gu)µĻԪݷe_ڿp϶_׃̶ƽĶࡣˮa(chn)B(yng)ֳؚ_ĹL(fng)C(j)ڝuU(ku) p϶Y(ji)(gu)(yng)ԓЧpԪݷe_ r(sh)a(chn)Ě(dng)