To address this issue, a series of experiments in this paper are performed and compared to quantitatively investigate the revaporization efficiency of retrograde condensate by lean gas injection.

针对一富凝析气藏，在有介质和无介质、保持压力和部分保持压力条件下进行了一系列注气实验。

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Combustion instability in a lean premixed combustor typically used in industrial gas turbines was studied with computational fluid dynamics technology.

对工业燃气轮机所使用的典型贫油预混燃烧室内的不稳定燃烧特性进行了数值研究。

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But in the fuel lean and fuel rich explosive gas, the electrical conductivity increases gradually from bottom to top.

贫燃料与富燃料爆炸气体中，由管道底部向上，其电导性是逐渐增大的。

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Bigger picture technical indicators for September natural gas lean bullish.

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The rotation of the crankshaft imparts a rocking moment to the chassis, so that these bikes lean to the right when you give them the gas and go strangely neutral off-throttle.

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It goes without saying that a Texas museum will lean heavily on studies of energy, especially oil and gas.

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