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A third sources, the warming-enhanced decay of organic matter in forests and soils, especially in the middle and higher latitudes, is now being recognized as potentially significant.

第三个来源，特别是在中纬度和高纬度地区，森林和土壤中因气候变暖而加剧的有机物腐烂，现在被认为具有潜在的重大意义。

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Moglen says the EPA announcement risks being seen as a political gesture unless the U.S.puts, higher emissions cut proposals on the table here.

VOA: standard.2009.12.09

So when we talk about the size of multi-electron orbitals, they're actually going to be smaller because they're being pulled in closer to the nucleus because of that stronger attraction because of the higher charge of the nucleus in a multi-electron atom compared to a hydrogen atom.

所以当我们讨论,多电子轨道的尺寸，它们实际上会变得更小,因为多电子原子的原子核,相比于氢原子,有更高的电荷量所以,有更强的吸引力,所以可以拉的更近。

麻省理工公开课 - 化学原理课程节选

He says prices especially for Thai rice are being pushed higher by new customers coming into the market after the economic slowdown of the past year.

VOA: standard.2009.12.17

And those widening gaps, those widening salary differentials, continue to widen because again once you internalise the notion of the higher education project being about private return for private investment then obviously individual members of the faculty begin thinking to themselves and understanding their mission in private rather than public ways.

BBC: NEWS | UK | Education | Higher education 'market' warning

The dig itself was affected by the water table in the area which Phillip explained gets too wet in winter as from November the water rises to less than two feet below the surface which is actually higher than the items being searched for.

BBC: Bronze Age finds at Guernsey airport

Tenthoff says this Byzantine arrangement is good for the company because it makes it clear to investors that the higher-risk work being done by the Genzyme divisions is separate from the steady, dependable niche-drug development that has kept Genzyme in the top ranks of biotechs.

FORBES: Genzyme Takes Gamble On Gene Therapy