But in relatively liberalised Britain gas is largely traded at spot prices set by current supply and demand.

但是在市场相对自由的英国，天然气以供需决定的市场价格进行交易。

youdao

Britain's dependence on gas for its electricity seems set to rise from just under half to three-quarters in a decade.

英国由于发电的需要而对天然气的依赖看起来在十年内将会由低于二分之一上升到四分之三。

youdao

The hot core collapses and begins to pulsate, eventually shedding its outer layers of gas to set the stage for the birth of a planetary nebula.

恒星高温的核心坍缩，并开始有规律的振动，最终气体外层迸散，为行星星云的形成提供了有利条件。

youdao

They said developed nations had to set targets to curb greenhouse-gas emissions before they would negotiate on other issues.

VOA: standard.2009.11.04

Because only atomic hydrogen has that set of lines which means I could then take the spectra of gas phase species and use that information to identify.

我在这抬头看看然后离开，那就是氢原子,那就意味着,我可以测定,气相种类的光谱并且运用那个信息来鉴定。

麻省理工公开课 - 固态化学导论课程节选

The main goals of the summit are to agree on targets to cut to greenhouse-gas emissions and to set up a mechanism to provide developing countries with the billions of dollars needed to cope with climate change.

VOA: standard.2009.12.17

Natural gas prices set the price of electricity so now, with gas prices relatively low, the target is small.

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"Targets on reductions in greenhouse gas emissions set by the Executive are also now well on track to be met, " he said.

BBC: NI greenhouse gas emissions fall

Demand for natural gas is set to rise in the U.S. as power plants and the industrial sector increase their consumption of the fuel.

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