Through the research on petroleum and nature gas, design a multi-source heatpump of single and double effect lithium bromide, the two stage heatpump unit, process of nature gas liquefaction etc.
通过对石油天然气物性的研究,利用热

的特点,设计多源单效制冷供热热

、双效热

、双级热

及天然气液化流
。
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Although China remains involved in Russian projects such as Arctic LNG, a gas liquefaction facility in the country's north, it has not snapped up assets dumped by Western firms, notes Rachel Ziemba of CNAS, a think tank, nor backed new ventures.
尽管中国仍然参与俄罗斯的一些项目,比如位于该国北部的北极
天然气设施,但智库CNAS的Rachel Ziemba指出,中国
没有收购西方公司抛售的资产,也没有支持新的投资项目。
Liquefaction happens when soil experiences an applied stress, like an earthquake, that causes it to behave like a liquid, and it mostly happens in cohesionless soils - those where the grains don't stick together, such as sand.

发生在土壤受到如地震之类的外加应力
,使得土壤表现得像
体一样,这种情况主要发生在非粘性土壤中——那些颗粒之间不粘连的土壤,比如沙土。