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ַ:ˮף꽛(jng)(j)_(ki)l(f)^(q)}
(lin)ϵˣ(jng)
Ԓ0318-2276600
棺0318-2989338
֙C(j)15732885858 18331800603
W(wng)ַjsnb888.cn
ַ:ˮף꽛(jng)(j)_(ki)l(f)^(q)}
(dng)ǰλãˮd̼g(sh)˾ >> ИI(y)YӍ >> z֧W(xu)ģʽӋ(j)ʾ
z֧W(xu)ģʽӋ(j)ʾ
ٹ·҇(gu)·؛\(yn)ݔ?sh)ɾ,\(yn)ݔ܇r(sh)ٿͨc(din),Sٹ·\(yn)I(yng)ʹÉҲڿs,ٹ·̶̲ͬȕ(hu)uF(xin)һЩҪM(jn)гҎ(gu)B(yng)o(h);SedzF(xin)һЩһҪr(sh)M(jn)оSӹ̡Sӹ̕r(sh)˱C܇vͨpٌ(du)(gu)(jng)(j)(hu)ЧӰ,SSӹ̹̌(sh)ڸQ֧r(sh)Дཻͨ@Nʩ(sh)ʩlďĸٹ·Дཻͨl¸Q֧l(f)c(din)ͨ^(gu)Y(ji)ڸٹ·HQ֧ʩ(jng)(yn)͌(du)(jin)֧DBm(x)F(xin)(chng)g(sh)Yϵ{(dio), ͨ^(gu)^÷xʽڱƽҺԬʽǧͬQ֧ķM(jn)M(jn)һ̽ӑͿY(ji)BM㲻Дཻͨr(sh)F(xin)һ(lin)Bm(x)Q֧Č(sh)ʩʩˇz֧W(xu)ģʽӋ(j)ʾ
20mİ?yn)O(sh)v_(ti)Bm(x)ׂ(g)gο(jin)֧픘Bm(x)bͷײo(h)ѝo(h)ڷ䓹ѰbB,Mη܇12Ƭ珽20mİ䓽ӿpBӣο(jin)֧һ˳ģʽӋ(j)t(1)(2)(3)(4)(5)(xing)Ӌ(j)Խ^(du)ϵ(sh)1.25ǧ픰ȫU(xin)ϵ(sh)ȡ2O(sh)Փ
(1)İأ(߅27T2+а22T10)=274T
(2)ӿp(20m0.20m0.85m112.5T/m3)=93.5T
(3)b(20m12m0.10m2.5T/m3)=60T
(4)䓽o(h)ڼ٘(gu)
(0.75m+0.25m)/20.85m40m2.5 T/m3+0.0238T/m40m=43.45T
(5)]Дཻͨ܇(dng)d
]ÿһvÿ܇2vd؛܇ÿ܇܇c؛d60TӋ(j)tͬr(sh)һ׃܇܇(dng)d60T4=240T
tÿһģʽ飺[(1)+(2)+(3)+(4)+(5)]T1.252
=(274+93.5+60+43.45+240)T1.252=710.95T2.5
=1777.375T