It is discussed how to apply intelligent regulator to control the combustion value of mixing gas.

诣在探讨应用智能调节器控制混合煤气热值。

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The composition and combustion value of this bio-diesel has no difference with the diesel bought at the gas station and it can meet the diesel standards to send to the gas station directly.

这种生物制柴油的成分、燃烧值与现在在加油站购买的柴油并无差别，能达到直接送加油站的柴油标准。

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The bubbling muck had immense value - but it had to wait for the demands of the kerosene lamp and the internal combustion engine.

这个泡泡肥料有了很大的用途—不过它得等待人们对煤油灯和内燃机的需求。

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Their value was always acceleration, which is as valid in a combustion-engine world as it was before it.

FORBES: CPAC, SXSW, and the Dangers of Preaching to the Faithful