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1)  membrane permeability coefficient
膜渗透系数
2)  Permeability coefficient
渗透系数
1.
Discussion on algorithm of permeability coefficient in hydrous layer by using logging parameter of apparent resistivity;
利用视电阻率测井参数计算含水层渗透系数的探讨
2.
Research on permeability coefficient of filter cake composed of quinoline insoluble particles;
喹啉不溶物滤饼的渗透系数研究
3.
Study on the permeability coefficient of ammonia through hollow fiber supported liquid membrane;
氨在中空纤维支撑液膜内的渗透系数
3)  coefficient of permeability
渗透系数
1.
Predicting coefficient of permeability from soil-water characteristic curve for Shanghai soft soil;
由土–水特征曲线预测上海非饱和软土渗透系数
2.
To mensurate the coefficient of permeability of sand and grit stratum by measuring the velocity of the liquid in the holee;
流量测井法测定砂砾层的渗透系数
3.
Contrast and analyses of three ways used to determine the coefficient of permeability of a thick and deep cover——Exemplified by a thick and deep cover in the Xiabandi reservoir dam site in Xinjiang;
深厚覆盖层渗透系数三种测定方法的对比分析——以新疆下坂地水库坝址覆盖层为例
4)  hydraulic conductivity
渗透系数
1.
Impacts of the spatial variation of hydraulic conductivity on the transport fate of contaminant plume;
渗透系数的空间变异性对污染物运移的影响研究
2.
Research on hydraulic conductivity test of compacted municipal solid waste;
城市生活垃圾渗透系数测试研究
3.
Relationship between hydraulic conductivity and diffusion coefficient of clay liner;
粘土衬垫中渗透系数与扩散系数的关系
5)  permeability [英][,pə:miə'biliti]  [美][,pɝmɪə'bɪlətɪ]
渗透系数
1.
Investigate of the Internal Friction Angle and the Permeability of Quartz Sand for EPC Process;
消失模用石英砂的内摩擦角与渗透系数的研究
2.
Application of generalized Bayesian method to stochastic analysis of fissured rock permeability coefficient;
广义Bayes法在裂隙岩体渗透系数随机反演中的应用
3.
An analytical method for prediction of the water permeability of hardened cement paste;
硬化水泥石水渗透系数预测的解析法
6)  seepage coefficient
渗透系数
1.
The variation of the seepage coefficient with time during the test is also presented.
用取自京郊某垃圾堆填场的垃圾土样进行渗透试验,比较不同密度情况下渗透系数的差别。
2.
Through the contrast test, the seepage coefficient from this method has the very good relevance to the conventional pumping test.
通过对比试验,该方法所测得渗透系数与常规抽水试验渗透系数数值有很好的相关性。
3.
Therefore,it is necessary to study the influences of saturation manners and mudstone content on seepage coefficient of rockfill.
因此有必要探讨饱和方式和泥岩含量对堆石料渗透系数的影响。
补充资料:膜渗透系数
分子式:
CAS号:

性质:是评价气体分离膜性能的主要参数。可用公式表示:。式中P即为膜渗透系数,是指在一定温度、一定的压差△P′下和t时间内,通过面积为Sm,厚度为δ的膜时,所渗透的气体量q。可以通过“修整”膜的组成,改变膜的结构和选择合适的操作条件来改变膜渗透系数的大小,为了提高膜的气体透过量,必须增大渗透系数,为了提高混合气体的分离效率,必须选用渗透系数差较大的膜。

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