V風(fēng)=22.4/243[1/(0.21+0.29F.]=0.933/(0.21+0.29F.m3/KgC
變動量為=(750*40.1%*0.1)/0.5*30=1804.5Kg/批
石灰石量=239.0%(1.35-1.25)31000=18/t礦