You manage your energy in cycles that vary between work and rest.

您可以根据工作和休息之间的周期来管理自己的能量。

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Work on designs for the new turbine blades and sites are well advanced at the University of Southampton's sustainable energy research group.

南安普顿大学的可持续能源研究小组在设计新型涡轮叶片和选址方面进展良好。

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According to the Centre for Strategic and International Studies, about three quarters of energy we use to move things, including ourselves, accomplish no useful work.

根据战略与国际研究中心的数据，我们用于移动包括我们自己的物体的能量中，约有四分之三没有完成任何有用的工作。

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Others carried out energy studies of city school buildings to make sure the equipment and systems work effectively.

VOA: special.2009.09.04

You can take heat energy and convert it to work energy and vice versa, and it doesn't say anything about that you have to waste heat if you're going to transform heat into work.

你可以把热能便成功,也可以反过来,但它对于如果你要把热变成功,就必须浪费热量这件事只字未提,它只是说这是能量。

麻省理工公开课 - 热力学与动力学课程节选

That is, it gives us the relationship between energy and work and heat.

热力学第一定律阐述了,能量，功和热之间的关系。

麻省理工公开课 - 热力学与动力学课程节选

The underlying fact-of-merit here is that about 5% of employed Americans work in businesses that produce energy, and 95% work in energy-consuming businesses.

FORBES: Clean Energy Driven Job Growth Is A Return To The Stone Age

Its sales were boosted by existing contracts with major companies such as Nexen and Talisman and new work with Dong Energy and National Grid, among others.

BBC: Glasgow firm Amor Group draws up major growth plans

The intense interest is easily explained: money, in the form of hard-to-come-by capital for project developers and steady work for energy service companies.

FORBES: Connecticut ��bombarded�� with inquiries