Clearly, energy conservation and alternative energy (wind, solar and nuclear power, among others) are crucial to cutting greenhouse gas emissions but they are not nearly sufficient.

节能和替代能源(包括风能、太阳能和核能等)显然对削减温室气体排放至关重要，但仅有这些还远远不够。

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By increasing conservation and energy efficiency and aggressively using these clean energy technologies, we can reduce our greenhouse gas emissions by significantly amounts in the coming years.

通过加强保护，提高能源使用效率和积极采用清洁能源技术，在未来的岁月里我们可以大量地降低温室气体的排放。

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It constructs a mathematic model to describe gas transient flow according to the mass, momentum and energy conservation law.

根据气体瞬变流动过程中所遵循的质量、动量和能量守恒定律建立描述气体瞬变流动的数学模型。

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Unidentified Woman: Record gas prices, a climate in crisis, John McCain says solve it now, with a balanced plan, alternative energy, conservation, suspending the gas tax, and more production here at home.

NPR: McCain, Obama Battle In Campaign Ads

Although, with plentiful oil and natural gas in the US, the pressure on energy conservation has eased a bit it is clear that there is a finite amount of accessible energy available and conservation of energy is important to preserve these assets for future generations.

FORBES: Pumping Iron and Keeping Cool

As a former member of the Alaska Oil and Gas Conservation Commission, she has notable credentials in energy issues, something very much on constituents' minds.

FORBES: Magazine Article