Second, on account of the block of gas channel we designed a gas channel system, through which the hydrogen can flush the gas channel after the reaction by the control of valves.

针对以前气路堵塞的问题设计并制作了气路系统，使氢气在反应后能够通过阀门控制对气路进行冲洗。

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The extract was analyzed by gas chromatograph equipped with a flame photometric detector and a micro fluidic device with back-flush function.

取部分提取液浓缩、定容，用配备火焰光度检测器及微流控装置的气相色谱仪进行有机磷农药检测。

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The bottom of the biological aerated filter is equipped with the raw water intake and back flush module, and the process gas module is arranged above the raw water intake and back flush module.

在生物曝气滤池底部装有原水进水和反冲洗模块，在原水进水和反冲水模块上方装有工艺气模块。

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The fire ignited after authorities threw flash grenades and tear gas into the apartment to try to flush the shooter out, Stanislaus County Sheriff Adam Christianson told reporters.

CNN: STORY HIGHLIGHTS

Some envision the kind of economic boom they've heard about in other states: tens of thousands of workers drilling for oil and gas, local businesses barely keeping up with demand and many municipal coffers flush with cash.

NPR: Scenic, Struggling S. Illinois Braces For Oil Rush