The expansion graphite replaced acetylene black as electrical core material in dry battery.

在干电池中用膨胀石墨代替乙炔黑作为电芯材料。

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Liquid medium the dry filter to remove water, impurities, into the expansion valves throttling decompression, become a low voltage liquid medium, low temperature within in the evaporator gasification.

液态工质经干燥过滤器去除水份、杂质，进入膨胀阀节流减压，成为低温低压液态工质，在蒸发器内气化。

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Systematic physio-mechanical properties test and analysis, especially analysis of relationship between expansion rate, dry density, water content, and overlying pressure, are carried out.

本项工作系统地进行了膨胀土的物理-力学性质试验及分析，尤其是膨胀率与干容重和含水量及外覆压力关系分析。

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So did China and South Korea, countries not usually associated with water shortages but where agricultural expansion has been draining dry breadbasket areas like the North China Plain.

ECONOMIST: Buying farmland abroad

There are few industries more tied to global growth than dry bulk shipping, as these ships are responsible for carrying the materials required in economic expansion.

FORBES: DryShips Sails Against The Crude Current