污泥消化率P可以用()计算
A.P={1-[(100-R)D/(100-R)R]}*100
B.P=[(100-R)D/(100-R)R]*100
C.P={1-[(100-D)R/(100-R)D}*100
D.P=[(100-D)R/(100-R)D]*100
正确答案是A
污泥消化率P可以用()计算
A.P={1-[(100-R)D/(100-R)R]}*100
B.P=[(100-R)D/(100-R)R]*100
C.P={1-[(100-D)R/(100-R)D}*100
D.P=[(100-D)R/(100-R)D]*100
正确答案是A