Hydrogen is a very light gas that can help balloons fly high in the sky.

氢是一种非常轻的体，可以帮助天空中飞得很高。

Silane is a colorless, pyrophoric compressed gas.

硅烷是无色的、可以自燃的压缩体。

Gas is both cheaper and much faster at heating a tankful of water。

但是电water heater不如gas的加热迅速，也不如gas的节能省钱。

When wine is fermented, it gives off gas.

酒发酵时发出泡。

The flowline for air or gas drilling.

Blooie line（体钻井的排岩屑管）.

The gas-forming hypotheses are mainly synthetic gas and earth outgas hypotheses.

其成假说主要有合成说和地脱说。

The smell of the gas oil lingered in the house.

屋里仍然飘溢着汽油味。

Noxious gases had built up in the sewer.

下水道 的有害体越积越。

All vessels. This is Avonport. Navigational warnings. There are pipelaying operations near gas leakage.

各船请注意，航行警告，体泄露处附近有管道敷设作业。

The discovery of gas reserves was a muchneeded shot in the arm for the economy.

发现田给经济注入了急需的一针强心剂。

Any room where gas is used must be adequately supplied with air.

任何使用煤的房间都必须有充足的空。

The ability of the gas phase inhibitor—cyclohexylamine carbonate (CHC)for chemical equipment was studied.

研究了相缓蚀剂碳酸环己胺（CHC）用于化工装备保护的可能性。

Use electronic gas lighter to caramelize sugar.

用火枪烧溶糖面，或放入焗金黄色。

The product is used in the absorbance of acidgas,nonionic surfactant,emulsifier,polishing agent and industrial gas purificant.

用于酸性体吸收剂，非离子表面活性剂，乳化剂、擦光剂和工业体净化剂。

Analysis of ametryn by gas chromatography was reported.

报道了莠灭净的相色谱分析方法。

To develop headspace gas chromatography for the determination of residual solvent in Amodiaquine Hydrochloride.

建立顶空相色谱法分析盐酸阿莫地喹中溶剂残留。

The blast was caused by pockets of methane gas that ignited.

爆炸是由数袋甲烷体着火引起的。

Expansion joints of various kinds are fitted on gas mains.

各种各样的伸缩接头被安装煤的总管道上了。

You can still see the gas or nebulosity in big telescopes and the right filters.

用大望远镜和适度的滤色镜，你也可以看到那些体或星云状物。

A gas in solution diffuses from region of greater to one of less concentration.

溶液中的体由浓度较高的区域向浓度较低的区域扩散。