二氧化碳

China has lots of emissions of carbon dioxide and other more noxious gases, and now accounts for three-quarters of all carbon credits traded under Kyoto's clean development mechanism for developing countries.

中国排放大量的二氧化碳和其他有毒气体，现在排污权交易是东京草案发展中国家清洁发展机制下碳&排污权&交易总量的3/4。

Some smaller changes are arguably more ominous, like a recent drop in the southern seas' ability to absorb carbon.

一些细小的变化可能更危险，比如南方海域吸收二氧化碳的能力最近下降了。

The most plausible way to remove carbon dioxide is to increase the amount of photosynthesis going on.

最能被接受的减少二氧化碳的方式就是加强光合作用。

Finally, a density functional theory study has been conducted to investigate the reaction mechanism of synthesis of oxygenates and higher hydrocarbons from methane and carbon dioxide at a molecular level for the first time.

本文还采用密度泛函理论，首次系统地从分子水平上研究等离子体直接转化甲烷、二氧化碳为各种含氧化合物、高碳烃的机理。

Laws were about to be passed penalizing many for carbon emissions, at a time when the economy worldwide is suffering.

在世界范围的经济不景气的时候，正准备出台法律条款，以惩处许多排放二氧化碳的国家。

As this hot, pressurized water percolates through the grounds, it picks up emulsified oils, bubbles of carbon dioxide, water-soluble compounds and even tiny bits of coffee bean.

作为这个热门，压力在水中通过的理由，拿起乳化油，泡沫，二氧化碳，水溶性化合物，甚至微小钻头咖啡豆。

When the underground water percolates through a soluble rock sequence along its fissure it will dissolve large amount of calcium carbonates and seep out from the sidewalls and the roof. Due to the changes in temperature and pressure, water evaporated and carbon dioxide escaped and the dissolved calcium carbonate in the water precipitated in various forms.

地下水沿着可溶性岩石和裂隙渗透，溶解了岩石中的较多的碳酸钙，通过洞顶或洞壁滴流出来，因为温度、压力的改变，水的蒸发，二氧化碳散失，使溶解在水中的碳酸钙沉淀下来形成各种形态。

As a pole warms up in the spring, frozen CO2 on the surface thins, perforates, and begins to vent gaseous CO2 held underneath.

在春季时，极区温度上升，表面的乾冰变薄、穿孔、并开始喷出下方的二氧化碳气体。

The method involves perfusing the oxygen carrier liquid through the matrix to deliver oxygen to the cells and to absorb carbo-dioxide from the cells.

所述方法涉及将载氧液体灌注到基质中、向细胞输送氧气、并吸收细胞产生的二氧化碳的步骤。

Clearly, every form of energy has a role to play with a goal of responsibly phasing out carbon and other emissions.

显然，每一个能源形式有一个发挥作用的和负责任的淘汰二氧化碳和其他排放的目标。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。