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A small gasoline tax would help free America from its dependence on oil imports and create incentives for green energy development.

少量的汽油税将帮助美国摆脱对石油进口的依赖，并为绿色能源的发展创造动力。

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"In addition to cleaning up the mess, repairing the damage and cracking down on big oil companies, we also have to get serious about ending our dependence on oil and creating new sources of clean energy."

VOA: standard.2010.07.31

That for an ideal gas it has to be the case that there's no volume dependence of the energy.

我们可以直接推导这个结果,即证明对理想气体，内能和气体体积无关。

麻省理工公开课 - 热力学与动力学课程节选

And the first law says, well heat and work are different forms of energy, and we can add them, and the path dependence of these two things is somehow cancelled in the fact that we have this internal energy.

热力学第一定律说，热和功是能量的不同表现形式，我们可以把它们加起来,它们与路径相关的部分相互抵消,我们就有了内能。

麻省理工公开课 - 热力学与动力学课程节选

Second, our dependence on energy imports, and oil in particular, has doubled over the past 30 years despite decades of serial exhortations and policies to do explicitly otherwise.

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If these reserves were developed, our dependence on overseas energy sources would considerably lessen.

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Polls of the American public consistently show that energy dependence is on their minds.

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