The application of light porcelain packing in coal gas purification process, such as washing benzene, washing naphthalene, and desulphurization, is introduced.

阐述了轻瓷填料在煤制气洗苯、洗萘及脱硫等净化过程中的应用。

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The main problem in design of gasoline fractionator is how to prevent blocking of gas phase polymer and coke pellets in packing and gas distributor.

汽油分馏塔设计中的主要难题是如何从工艺及结构上解决气相聚合物和焦化物对填料和气液分布器的堵塞问题。

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Application of regular packing and new gas-liquid distributor in the modification of fertilizer plant is reviewed.

论述规整填料和新型气液分布器等塔内件在化肥厂技术改造中的应用。

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But all of that activity is focused on extracting energy and nutrients from food, so along with the hydrogen gas, the microbes are also packing in more calories for the host, which can lead to weight gain.

CNN: Can you smell obesity?

The extra pounds people are packing on their waistlines might be offsetting gains in gas mileage, according to a blog post from the insurance company Allstate.

FORBES: American Obesity: The Biggest Threat to Fuel Economy?