The heat conductivity of bentonite will increase with the rising of water content in bentonite under the same compact density.
结果表明，在相同的压实密度条件下，随着膨润土含水率的增加，导热系数也增加。
The action mechanism of bentonite for setting and hardening of material with high water content is investigated.
研究了膨润土在高水材料凝固硬化中的作用机理。
Compared with the original bentonite modification, lithium-base bentonite can improve the properties of green sand and the optimum added content is 8 %.
与原膨润土相比，锂化膨润土的加入改善了湿型砂的性能，最佳加入量为8%。
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