Generally, we account the gas medium transparent, so gas radiation is always ignored.

由于通常情况下视气体介质为透明，所以气体辐射常常被忽略不计。

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It can change the flow and cut off gas medium in the pipe by the different control signal.

对管道中气体介质按不同控制信号调节流量大小和切断。

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Tool electrode ultrasonic vibration aided gas medium EDM technology was proposed and correspondingexperiment system was designed.

提出了工具电极超声振动辅助气体介质电火花加工方法。

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Gas shale exploration is being done mainly by small to medium sized companies.

VOA: special.2009.10.23

Heat a gas grill to medium-high or light a charcoal fire and let it burn just until the coals are covered with gray ash.

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Conversely, it would also be a mistake to encourage, via policy and long-term subsidy, more costly technologies to crowd out natural gas in the short to medium term, as this could significantly increase the cost of CO2 reduction.

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Its engine segment (49% of net sales in 2010) produces a wide range of engines that run on diesel and natural gas used in heavy-, medium- and light-duty trucks, buses, automobiles, RVs, and industrial vehicles.

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