Several exploitation methods for tapping NGH have been suggested, such as thermal activation, pressure releasing, chemical inhibitor, replacement and slurry mining.

现有的多种天然气水合物开采方案，如热激法、减压法、化学抑制剂法、置换法和混合开采法等。

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The second part of this dissertation mainly focuses on the thermal engineering process operation optimization and some applications of the data mining technology in this field.

文章第二部分的研究内容主要集中在热工过程运行优化以及数据信息采掘技术在这一领域内的一些实际应用。

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Widely used in hydropower construction, thermal power, construction, building materials, chemical, mining, coal, metallurgy, light industry and other industrial sectors.

广泛的应用在水电建设、火力发电、建筑、建材、化工、采矿、煤炭、冶金、轻工等工业部门。

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