a(chn)ƷB
ĭwVVϣEPSl(f)ϞV飩Mھ۱ϩ֬w(jng)ߜɴΰl(f)ƳɵİɫVpװl(f)_ȱe顢VٸÓVϾʹÉLȃ(yu)c?
ԭ
ĭVMھ۱ϩ֬wϽ(jng)ߜɴΰl(f)ƳɵİɫVl(f)ݳ̶Ȟԭw40ϡa(chn)Ʒ|(zh)pȱe顢϶ʸVٸߡÓVϾʹÉLȃ(yu)cܶȣ80-100g/cm3,϶ʣ50%??ĭVMھ۱ϡ֬wϽ(jng)ߜɴΰl(f)ƳɵİɫVϡ串wډCσˮϲ500mg/Lԭˮ(jng)^@Nĭw^V^Vˮȿɽ͵5Mg/L,_ˮ˜@Nˮˮ|(zh)еĻ^Vһ(ni)ںˇO了οɸ棬ֱӹˮÑĿǰ(ni)ѽ(jng)Сͽ(jng)ˮO䣬Ҳڃ(ni)Ӵoˮϵy(tng)Cȸߣܶȴs100kg/m3-300kg/m3֮ga(chn)Ʒpȱe϶ʸVٿÓVϾʹÉLȃ(yu)c
g(sh)
a(chn)Ʒg(sh)
Ŀ | yԇ(sh)(j) | |
^ܶkg/m3 | 20 | ≥20 |
skpa | ≥60 | ≥100 |
ˮ%(v/v) | ≤5 | ≤4 |
ָ(sh)% | ≥30 | |
ܶkg/m3 | 20-60 | |
϶ʣ | 50 | |
Ҏ(gu)mm | 0.8-1.81-23-55-88-12ɸ(j)ÑҪӹp|(zh) |