In recent years, with the work of deep-seated reservoir gas testing has been increasing year by year, the work of killing well increases quickly as well.

随着近年来深层试气测试工作量逐年增多，压井工程的工程量也同步增长。

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This article introduced a gas testing system, briefly elaborating work principle of the ion mobility spectrometry, hardware component and software design.

介绍一个气体检测系统，简要阐述了离子迁移谱仪的工作原理和系统的硬件组成和软件设计。

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This product has been sold to some Car Exhaust Gas Testing Labs and other related repairing enterprises in the Changjiang River delta and Southern cities of China.

产品已经销往长三角洲以及华南地区城市的尾气检测机构及相关的修理企业。

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The test will involve taking out coal samples and testing its gas content.

BBC: Meeting over Keynsham gas extraction plan by UK Methane

He has shown a strong interest in turning the island into a giant laboratory when the switch to fuel cell vehicles begins in earnest 10 to 15 years from now, as well as in testing the safety of hydrogen gas stations, the long-term reliability of cars and the economic viability of fuel cells.

FORBES: Mister Natural

They will continue to explore through and are also testing methods to measure the rate that gas rises from seeps in the seafloor.

WHITEHOUSE: Watch Live: Be a Virtual Ocean Explorer