分散性粘土是一种在低含盐量的水(或纯净水)中由于离子的相互排斥力超过相互吸引力，导致土体颗粒分散的粘性土。
Clay is dispersed in a low salinity of the water (or pure water) because of the mutual repulsion forces ion over mutual attraction, lead to soil particles dispersive clay.
在实验的基础上，研究了沙子、粘土等工程材料对单分散和多分散气溶胶的过滤特性。
The filtration characteristics of monodisperse and polydisperse aerosols are studied experimentally with engineering material, such as sand and clay.
粘土矿物的膨胀、破裂、分散、运移和堵塞是对高压低渗油藏储层伤害的主要因素之一。
Swelling, cracking, dispersion, migration and plugging of clay minerals are the main factors of the reservoir damage in high-pressure low-permeability reservoirs.
研究土壤中粘土分散凝聚行为对于土壤环境的保护具有重要意义。
It's of important meanings for study on the dispersion-flocculation behavior of clays in soil to soil environment protection.
进行改性粘土截留水中浮上分散态油的土柱实验研究。
The experiment on the modified clay's ability of holding back floating-dispersing oil in the water has been studied.
黑龙江省西部松嫩平原为大面积高钠盐渍土区，区域内的土质大都为分散性粘土。
There is large area of high Na salty soil at Songnen Plain in the west of Heilongjiang.
通过研究土样配制用水和冲蚀用水对针孔试验鉴定分散性粘土结果的影响。
The effect of scouring water on dispersive clay is very obvious, but the effect of filling water is small on the soil from Xijiao and Sanping reservoirs.
将有机改性的粘土类复合物分散到溶剂中，同时加入油墨基体树脂形成具有相位延迟功能的油墨。
An organically modified clay compound is dispersed to a solvent and a printing ink matrix resin is added into the mixture at the same time to form printing ink having a phase delay function.
透射电子显微镜(TEM)结果证实了粘土片层在橡胶基体中的纳米级分散。
The result of TEM illustrates that the layers of clay dispersed in matrix in nano-size homogeneously.
大坝建成后的坝体原状土样属于非分散性粘土。
After the dam was completed, the undisturbed soil samples from the dam were non-dispersive by some experiments.
注入流体矿化度与储层中的粘土矿物不配伍时，会引起粘土矿物水化膨胀和分散，导致渗透率降低。
When the salinity of injected fluid is not compatible with clay minerals in a reservoir, hydrated swell and dispersion of the clay minerals are caused, which makes permeability decreasing.
其为在水泥硬化体上被覆有合成树脂水性分散体、膨润性粘土矿物及以颜料为主成分的物质隔绝剂所成的水泥复合体。
In the cement composite, a hardened cement product is coated with a substance block agent composed chiefly of an aqueous dispersion of synthetic resin, a swelling clay mineral and a pigment.
其为在水泥硬化体上被覆有合成树脂水性分散体、膨润性粘土矿物及以颜料为主成分的物质隔绝剂所成的水泥复合体。
In the cement composite, a hardened cement product is coated with a substance block agent composed chiefly of an aqueous dispersion of synthetic resin, a swelling clay mineral and a pigment.
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