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。
a method of preparing crystal disodium silicate by cheap bentonite was introduced.
介绍了用廉价膨润土制备层状结晶二硅酸钠的方法。
the application of sodium modified calcium base bentonite in building coating would not only improve the coating property but also decrease the production cost of the coating.
将钠化改型的钙基膨润土直接用于建筑涂料中,不但能明显地改善涂料的性能,而且可大幅度地降低涂料的生产成本。
coaguration experiments showed that the appropriate coagulant can enhance the effects of drilling bentonite in treatment of dyeing wastewater.
混凝实验表明,投加适当的混凝剂可提高鉆井用膨润土处理染料废水的效果。
the modified bentonite has better qualities and ability of decolorization, sweeten and removing heavy metal cations and aromatic compounds and hard biodegradable harmful organic compounds.
改性膨润土可去除水体中的重金属离子、芳香族化合物、有毒难生物降解有机物,还具有脱色、脱磷、除臭等作用。
bentonite clay is also hygroscopic and absorbs water
膨润土也是一种吸湿剂,可以吸收周围空气中的水分。 在包装和搬运时要特别注意上述材料不能碰水,以免浪费。
you can use sterilized bentonite , isinglass, or egg whites.
您能用被消毒的膨润土、鱼胶或者蛋白。
sand is mulled (mixed) thoroughly with additives such as bentonite to increase bonding and overall strength.
型砂与膨润土之类的添加剂充分地混合以增强连接及整体强度。
kitty litter is bentonite clay.
小鹰垃圾是膨润土。
this layer must be at least 0.3 m thick and must be constructed of natural soil materials, although the layer may contain process materials such as bentonite or synthetic materials.
该层必须至少有0.3米厚,使用自然土壤材料建造,即使粘土层可能含有加工材料,如膨润土或合成材料。
in the experiment, single-factor analysis was adopted and the influence of the amount of benzoic acid and solvent and the reaction time on the organic con- tent in bentonite was studied.
采用单因素分析方法,考察苯甲酸用量、分散剂用量、反应时间等因素对苯甲酸有机膨润土有机物含量的影响。
this research may provide valuable data for the modification of natural bentonite and its application in the treatment of landfill leachate.
为天然膨润土的改性及其在垃圾渗滤液处理中的应用提供了有价值的参考数据。
in recent years, the continued study and the application on bentonite has been further extended.
近年来对膨润土的不断研究和开发,进一步拓宽了其应用领域。
the influence of the ratio of liquor to solid, acidity, temperature and reaction time on product quality during the producing of acid active bentonite was investigated.
分别探讨了液固比、酸度、温度、反应时间等工艺条件在酸化活性膨润土生产中对产品质量所产生的影响。
this experiment have provided a new approach for xinjiang bentonite exploitation applies.
本实验为新疆膨润土的开发应用提供了一条新途径。
the modified bentonite has better qualities and ability of wastewater treatment, thus enlarge its applying scope.
改性膨润土具有吸附脱色性能优良、废水处理效果好等特点,从而扩大了其应用范围。
the removal effect of polyacrylamide(pam)from oil wastewater by organically modified bentonite has been studied.
研究了有机改性膨润土对石油废水中聚丙烯酰胺(pam)的去除效果。
therefore all of our in-depth development of bentonite was placed in front of numerous scientific research workers.
因此对我国所有的膨润土进行深度开发是摆简单在众多科研工作者面前的问题。
this discovery fills up the gap of the bentonite series in china.
这一发现填补了我国膨润土系列的一项空白。