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ИI(y)„

ИI(y)„

(j)^(gu)VL(fng)ٵĴ_m

        (j)ͬI(y)ra(chn)(li)кܶNxӋ(j)㌦(du)xmʮҪx񲼴ķкܶͨ(li)f(shu)m^(gu)VL(fng)پڌ(du)mxr(sh)Ҫ˽Ҫ(sh)Ӌ(j)֮ǰҪ֪Щʲôˇ(sh)˽еĔ(sh)(j)xҲͻɣ^(gu)VL(fng)һx^(gu)(hu)oO(sh)䎧(li)ҪM(fi);ԼpO(sh)x^(gu)СҲ(hu)Ӱa(chn)yԝM(mn)mҪ

       

       mwԠ(li)eԼωm|(zh)ǛQ^(gu)VL(fng)ٵĴСҪͨҪճm]Ĕ(sh)(j)ʹߵČ(sh)`(jng)(yn)xȡͨL(fng)ʽm^(gu)VL(fng) 0.61.3m/s֮g}_ʽm1.22m/s֮gwSʽm0.50.8m/s

mӋ(j)

 

        (1)һ^(gu)VL(fng)ٞ0.5~3m/minr(sh)ww50~500Pa֮gǣڿ]wY(ji)(gu)r(sh)(yng)ͬr(sh)]һă(ch)

        (2)O(sh)䱾wY(ji)(gu)ָwijmmڮa(chn);


        (3)V, ָĩVۉmr(sh)Vϵs50~150Pa

 

        (4)VیӵۉmӵsɃV5~10


        (5)֪˲m3^(gu)VͿ(li)


4.wĶӋ(j)


        (1)ҪrlµĚw(sh)Hͨ^(gu)ʽmO(sh)Ěw߀Ҫ]m©L(fng)


        (2)(j)йSČ(sh)H\(yn)н(jng)(yn)zy(c)Yρ(li)_ȱҪĔ(sh)(j)ɰa(chn)ˇ^(gu)̮a(chn)ĚwӼֻM(jn)Ŀ՚(s20%~40%)(li)Ӌ(j)㡣


        (3)a(chn)^(gu)̮a(chn)wǹB(ti)µĚwM(jn)xͱ^r(sh)tҪQ(bio)(zhn)B(ti)µĚw