net energy gain中文,net energy gain的意思,net energy gain翻译及用法

2026-03-21 22:00 浏览次数 15

net energy gain

Net Energy Gain (NEG) is a concept used in energy economics that refers to the difference between the energy expended to harvest an energy source and the amount of energy gained from that harvest. The net energy gain, which can be expressed in joules, differs from the net financial gain that may result from the energy harvesting process, in that various sources of energy (e.

net energy gain 例句

英汉例句

  • net energy gain

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  • Furthermore, ethanol requires a tremendous amount of fossil fuels to produce. The net energy gain is not terribly high.

    此外乙醇的制造得耗用大量石化燃料,两相抵扣之后、我们最后得到的干凈能源量其实并没那么高。

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