Studies on the influence of water vapor on combustion oxidation of soot from natural gas show, that water vapor causes the combustion rate of soot to rise remarkably.

还进行了水蒸汽对天然气炭黑燃烧的影响研究，水蒸汽能引起炭黑燃烧速率的显著增大。

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Our results measured by IR spectrum and gas chromatography show that the dissociation rate of hydrogen compound in natural reactant is anbot 10~4 less than deuterium compound.

由红外光谱和气相色谱法测得天然丰度原料的含氢化合物的解离速率较含氚化合物的解离速率小约10~4倍。

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The theoretical analysis and integrated data show that good environmental protection and economical benefit will result from generalization and effective usage of natural gas.

通过理论分析及数据归纳得出：如果能够推广和有效使用天然气，将在环境保护及经济上得到效益。

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The new EPA figures still show natural gas operations as the leading source of methane emissions in the U.S., at about 145 million metric tons in 2011.

NPR: EPA Methane Report Further Divides Fracking Camps

But he is able to show support for increased natural gas usage as it has wider appeal and it would displace coal consumption.

FORBES: Shale Gas Crowned: So Why Do They Shun Obama?

However, market watchers said there are potential price-positive scenarios for natural gas, but these scenarios are unlikely to show up in 2012.

FORBES: 2012 Outlook: Natural Gas Prices Likely To Remain Under Pressure, For Now