The technology and principle of vent gas recovery system with paraffin were introduced.
介绍了尾气石蜡回收系统的工艺及工作原理。
Recovery process of aromatic hydrocarbons from dehydrogenation vent gas of styrene units was studied.
研究了苯乙烯装置脱氢尾气中芳烃回收工艺。
Through the analysis of vent gas it can diagnose the position of engine fault, which was verified by the real fault example.
指出通过尾气分析可诊断出发动机故障所在的部位，并通过故障实例得到了验证。
This device helps vent gas that boils off from the liquid oxygen tank, and also bathes the top of the tank in warmed nitrogen to prevent ice from forming.
这个装置有助于排除液氧燃料箱蒸发的气体，并且它还可以用加温氮气笼罩箱顶，以防结冰。
In this work, samples of airborne particulates, vent gas and smog dust during heating and non-heating seasons were collected in the urban and suburban areas of Lanzhou.
本文收集了兰州市区和郊区在取暖期和非取暖期的大气飘尘样品和汽车尾气及烟尘样品。
In this work, samples of airborne particulates, vent gas and smog dust during heating and non-heating seasons were collected in the urban and suburban areas of Lanzhou.
本文收集了兰州市区和郊区在取暖期和非取暖期的大气飘尘样品和汽车尾气及烟尘样品。
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