At present, the commercial method to extract bitumen from oil sand is Hot Water Extraction Process.

目前国外商业上使用的油砂沥青分离方法是水洗分离。

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The antioxidative properties of a hot water extract of the leaves of Mallotus japonicus were evaluated.

野梧桐叶子的热水提取物的抗氧化活性进行了评价分析。

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The technology and condition of extraction were studied in this paper, of which hot water extraction was used to extract polysaccharide from edible fungi.

主要讨论了热水浸提法提取菌多糖的工艺流程及工艺条件。

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The news is reminiscent of the discovery made in Switzerland a couple of years back that pumping water deep into hot rocks to extract geothermal energy can also cause earthquakes.

FORBES: British "Fracking" Causes Earthquake -- What Now?