孔隙大小 meaning in English

pore size

Bivariate pore - size distribution
二元孔隙大小分布
Permeable sintered metal materials ; determination of bubble test pore size ; identical with iso 4003 : 1977
渗透性烧结金属材料.起泡试验孔隙大小的测定
Abstract : the testing methods , the testing theory , the testing virtue and shortcoming of the testing methods of the structure characteristics of nonwoven fabric , for example , the size of pore , the distribution orientation of fiber , the unevenness of the nonwoven web and the fabric defect are introduced in this paper . by comparison , we can see the development orientation of the testing method of the structure characteristics nonwoven fabric
文摘:论述了非织造布的几种主要结构特性(如孔隙大小分布、纤维排列方向分布、网的均匀性及瑕疵等)的测试方法及其原理与各自的优缺点.通过对比说明非织造布结构特性的测试方法的发展方向