Electrical conductivity method can be used to monitor dynamically the dehydration process of hydrous minerals, and to study the distribution and migration kinetics of free water.

电导率法是适用于含水矿物脱水过程动态监测及脱水过程中水的分布、迁移等动力学过程就位研究的有效方法。

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In the upper mantle, or crust, there is water hiding in the tiny pores of certain "hydrous" minerals - in clay, in mica - and when conditions are right, that water can be squeezed out.

在上地幔或者地壳中，有一些藏身于含水矿物质——黏土和云母——的微孔中的水。一旦条件合适，水就可以释放出来。

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The extract can be obtained by being extracted by water, organic solvent or hydrous organic solvent and being refined.

该提取物可经水、有机溶剂或含水有机溶剂经提取、精制后获得。

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As an example, Jamaica imports HYDROUS (with 5% water content) ethanol from Brazil and removes that water in Jamaica to turn it into ANHYDROUS ethanol (nearly 0% water).

FORBES: Further Implications Of The U.S. Ethanol Tariff