Industrial oil-gas current was drilled out by Nanhai petroleum exploration headquarters in Weixinan depression of Beibu Gulf in 1975.

1975年南海石油勘探指挥部在北部湾涠西南凹陷打出工业油气流。

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Furthermore, with the increase of the grain size of filling material and the gas current velocity, such difference become more significant.

并且随填料粒径及气流速度的增大这种差异亦更为显著。

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The results indicate that high temperature effect of arc column strongly prevents cold gas current from getting in, so as to restrain CVD process.

结果表明：电弧弧柱的高温效应剧烈排斥冷气流的混入，使CVD过程受到抑制。

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That would be enough, the IEA calculates, to displace 40 years of gas imports at current levels.

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In addition, the SmartGPS delivers current gas prices in the vicinity, weather, traffic events and speed camera warnings.

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Massachusetts Democratic Governor-elect Deval Patrick wants to rejoin a regional greenhouse gas pact that current Republican Governor Willard (Mitt) Romney spurned.

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