orifice-metering coefficient 流量计系数 penetrating coefficient 穿透系数;漏损系数 pressure coefficient 压力系数 ..
基于8个网页-相关网页
The model with random tube net structure is used to analyses the penetrating coefficient of soil theoretically.
应用土壤的随机管子网络结构模型，从理论上对土壤的渗透系数进行了分析。
Up to now grouting parameters for the porous surrounding rocks, depended on the penetrating coefficient for shallow surface soil, is unfit for the deep surface soil grouting.
目前孔隙性围岩注浆参数大多是根据浅表土的渗透系数确定的，这不适合深层土注浆。
应用推荐