孔径

The paper introduces the method of destressing aborehole radially for researching the rock mass stress fieldat site.

本文介绍了白皎矿区岩体应现研究方法：孔径应解除法。

Many parameters are required to describe their performance, which is transmission ratio, extinctivity ratio, angle of view field, splitting angle, etc.

激光偏光棱镜技术参数较多，透射比、消光比、视角、分束角、长度孔径比等。

The extract of Sophora japonica L. was processed by inorganic ceramic membrane, and the whole solid, effective ingredinent and flux of mebrane were examined.

用孔径为0.2μm无机陶瓷膜槐米提取液进行微滤,提取液微滤前后在总固体、性状、指标性成分、膜通量等方面变化进行比分析。

The biological stability(assessed by AOC), had close relation to tannin value, and was increasing with the tannin value, but it had no velation to the pore size distribution.

滤池出水生物稳定性酸值有密切关系，酸值越低，出水生物稳定性越高，孔径分布则没有关系。