During tests for BOP flange leaks, do not plug off the ring gaskets with bentonite or lost circulation materials to stop leaks.

对防喷器法兰进行试压时，不答应用膨润土或堵漏材料填堵密封槽来制止滴漏。

The BET areas, pore volumes and average pore diameters of the two organo-bentonites were decreased as compared to that of Na-bentonite.

有机改性膨润土的比表面积、孔隙体积和平均孔径相比钠化膨润土均有所降低。

At the end of this time, HDTMA-bentonite in the aqueous solutions of the textile dyes showed the dark colorations of the original solutions.

在这次结束的时候，HDTMA-织的颜料水解决的膨土表示了最初的解决黑暗着色。

Now, this is something I found, so look at it very closely here. You\"ve got this bentonite clay, which is -- sort of swells up and expands.

这个是我的发现，近一点看，这是一块膨润土，有点鼓起来了。

The orthogonal testing and ultraviolet spectrophotometry were used to determine the adsorption performance of organic bentonite clay.

通过正交试验和紫外分光光度法研究有机膨润土的吸附性能。

Zhejang Linan-produced active bentonite was used as the raw material to produce a modified active bentonite by adding ZnCl2 modifier.

本试验以浙江临安活性膨润土为原料，采用添加氯化锌改性剂制得改性活性膨润土。

Two sorts of backfills , bentonite and cement boned sand, have been tested in the laboratory for the system by unstable state method.

采用非稳态法对膨润土、水泥+砂两类回填材料进行了室内实验；

The amount of sodium bentonite at 5%, the rate of coating suspension was gradually rising with an increase in CMC.

钠基膨润土在5%时，随着CMC的增加，涂料悬浮率呈逐步上升的趋势。

A thin water film of the surface of natural bentonite makes it have worse adsorption of organic compounds.

天然膨润土表面经常存有一层薄的水膜，吸附有机物的能力较差。

Then pumps inject bentonite, a liquid clay and cement mixture into a trench in the middle of the cofferdam.

接着灌入膨润土，将这种粘土和混凝土液态混合物灌入围堰中间的沟渠。