控制容积积分法
control volume integral method
control volume integration method
control volume integration
表面积浓度
surface area concentration
单位面积浓度
per unit area concentration
单位体积浓度
per unit volume concentration
低甲烷体积浓度
low-volume concentration of methane
碳铌浓度积
concentration product of carbon and niobium
体积浓度
volume frac-tion
volume fraction
volumetric concentration
volume concentration
pigment volume concentration PVC
volume of the sediment