They also analyzed greenhouse gas emissions.

而且分析了气体排放。

With greenhouse gases you have the electricity sector.

气体产生原因包括电力。

Manufacturing flat screens adds greenhouse gases to the atmosphere.

生产平板电视会向气中排放气体。

They're one of the primary greenhouse gases.

它们是主要气体之一。

Reduce greenhouse gas emissions causing climate change.

那就是减少致气候变化气体排放。

Because CFCs are also powerful greenhouse gases.

因为氟氯碳化物是强气体。

Nature is gobbling greenhouse gas every day.

自然每天都在量吸收气体。

Because CFCs are also greenhouse gases.

因为氯氟烃也是气体。

So the greenhouse gas forcings are precisely known.

所以科学家已精确地 掌握了气体强迫状况。

It requires U.S.government agencies to reduce their greenhouse gas emissions.

美国政府机构被要求减少气体排放。

The U.S. has been the biggest emitter of greenhouse gases in history.

美国是史上最气体排放国家。

And time is essential for reducing greenhouse gas emissions.

时间对于减少气体排放至关重要。

The Greens meanwhile emphasized pledges on greenhouse gas taxes.

与此同时，绿党强调了自己对气体税承诺。

Greenhouse gas emissions have a link to climate change.

气体排放与气候变化有联系。

And these are more potent greenhouse gases than CO2.

这些是比二氧化碳更强气体。

C) They cannot boost crop yields without causing greenhouse gas emissions.

C）它们无法在不造成气体排放情况下提高作物产量。

There's a variety of things that generate greenhouse gases.

产生气体物质有很多。

A) ;;Developing technologies to address greenhouse gas emissions.

a）；；开发决气体排放问题技术。

Overnight, food related greenhouse gas emissions drop by about 63%.

一夜之间，与食物相关 气体排放量下降约 63 ％。

Therefore, the reduction of greenhouse gases such as carbon dioxide.

因此，二氧化碳等气体减少了。