F(xin)ڼվжb͚͚bþͲ͚]l(f) ڼվвНζ҂ һЩվĹˆTfվb͚O(sh)䣬߀Ǖ͚ȴж͵ĕrgҲLˣ@ô҂Ǟʲô
һЩվb͚bóF(xin)ж͕rgL @жͿ͚yTδ_վжƷ߲ރ(ni)(dng)ރ(ni)յĉӕrƷa(chn)Բŕ(do)ж͕rgLڰb͚ϵy(tng)Ҫރ(ni)͚ÓQ܇(ni)δҪ_yT(do)͚ͨ^ՉñMՉñ_0.75kPaˣ܇(ni)ƷҪ˷ˉM(do)ж͕rgL
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Q
վ͚ϵy(tng)bվˇϵy(tng)׃ҪվMӆͬrӏTӖ(xn)ҪÿһTҪW(xu)(x)͚յĻ֪R͚ÿһ헹w䌍ÿһTF(xin)}RϷR̎O(sh)䑪(yng)ɌI(y)ˆTȥSoeǼ͘{(dio)(ji)yܛ^PVyP(gun)IλҪ(jng)MϴͿڡͿһλտڵ@Щ(jng)_P(gun)]yTҪÿʹҪȥzЛ]P(gun)oй©F(xin)@ЩӰ]ЧĵطʽĻϵy(tng);ķeͶڷŵ⌧(do)¹ܵҺ^ɢʽҪ(jng)zձЛ]ɢʽ͚ձǰbڼ͙C(jng)F(xin)}
վж͕rҪ_IJw҂c
1.жͲ̡ж͕r(yng)_ж͚yTͬrCͨ܅R²yTȫ_ʹޚg(lin)ͨRϲͨ܃H_BՉñPVyyTCg(ni)ĉں(ni)l(f)ޱջރ(ni)^жꮅҪP(gun)]ж͚yT
2.zSzSǰҪˇϵy(tng)Mwй˕rҪ_ͨ܅RϲͨñyTʹϵy(tng)c(lin)ͨйꮅMЙzzꮅٴP(gun)]yTM\РB(ti)
3.eҺĶ(j)վNÿȻÿꌦeҺ(ni)ƷMӋһeҺ߶Ȟ0.8m(dng)(ni)Ʒ_0.5mҕrҪMֹؚ·Ʒijȡʹ֓uMքӳȡ
4.Mһ{(dio)zܱPҪz^LıMбPܲPõzܷڼ͍uϟo˽(jng)^ĵطֹ܇v뉺ˆT̤
(dng)վгF(xin)һЩ҂Ҫr̎ C͚bõ\