The energy content of fuels is directly related to the mass and not volume.

与燃料的发热值直接有关的是质量而不是容积。

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Energy content of fuel is obtained in most cases in an adiabatic, constant volume bomb calorimeter.

能源燃料的内容是，在大多数情况下取得的绝热，定容弹热量。

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More than half the energy content of the fuel escapes from the power station's cooling tower as waste heat.

多于一半的燃料能量作为废热从电厂的冷却塔逸出。

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Scientists from the National Institute of Diabetes and Digestive and Kidney Diseases measured the energy content of America's wasted food.

VOA: special.2010.11.23

The SLS AMG E-CELL incorporates a liquid-cooled high-voltage lithium-ion battery featuring a modular design with an energy content of 48 kWh.

ENGADGET: Visualized: Mercedes-Benz SLS AMG E-Cell bares all

And the energy content of ethanol is only two-thirds that of gasoline.

FORBES: Magazine Article

Some have even calculated a ratio less than one, meaning it takes more energy to produce ethanol from corn than the energy content of the fuel.

FORBES: Ethanol Isn't Worth Costlier Corn Flakes And Tortillas