二氧化碳

Adopting the process of the integration about Rectisol process and deep refrigeration separation, the sulfureted hydrogen and carbon dioxide gas was eliminated effectively and the inert gas methane of the phase of methanol-synthesis was withdrawn.

采用低温甲醇洗工艺和深冷分离相结合的工艺流程，有效地脱除了硫化氢和二氧化碳等气体，回收了合成甲醇工段的惰性气体甲烷。

The Rectisol process is a physical absorption method of using the excellent character of low temperature methanol to remove the light hydrocarbon, carbon dioxide, sulfureted hydrogen, carbon oxysulfide, cyanide and so on, and it can remove the sulfides from the synthesis gas by 0.1ppm.

低温甲醇洗法是利用低温下(-50℃～-70℃)甲醇的优良特性脱除原料气中的轻质油、二氧化碳、硫化氢、硫氧化碳和氰化物等的物理吸收法，能将合成气中的硫化物脱至0.1ppm。

On the condition of high temperature and high pressure, crystal water of the substance that composing the surface earth was released into the original atmosphere, and the carbonate, vitriol and halide decomposed, the carbon dioxide, sulfureted hydrogen, sulfur dioxide, hydrogen chloride, hydrogen fluoride were released into the atmosphere, too. All these gases composed the original atmosphere.

在熔融状态的高温高压作用下，构成地球表面物质的结晶水排出地表进入原始大气；在高温高压下分解的碳酸盐、硫酸盐、卤化物等产生的二氧化碳、硫化氢、二氧化硫、氯化氢、氟化氢等气体进入原始大气，和水蒸汽一道共同组成原始大气。

It is swaddled in dense clouds of carbon dioxide.

它的外围包裹着浓密的二氧化碳云。

But expectations for Copenhagen have been tamped down, as developed nations and developing countries continue to disagree over who should bear the bulk of the responsibility for cutting carbon.

因发达和发展中国家就谁更应对二氧化碳减排负有更大责任继续存在巨大分歧，人们对峰会的预期不会太高。

The Earth's oceans teemed with plants and animals that converted most of its atmospheric carbon dioxide into carbonates and sank to the bottom as they died, to become sedimentary rocks.

地球上海洋的底部有大量死后沉积的动植物，他们将大气中大部分的二氧化碳变成了碳酸盐并最终在海底变成了沉积岩。

A large amount of carbon dioxide can be released through tilling the soil .

大量的二氧化碳可以被释放，通过翻耕土壤。

Then I totted up my carbon footprint from air travel in 2009. It is the equivalent of almost 50 tonnes of CO2 or more than the entire footprint of a typical British family of three.

接着我合计了自己2009年乘飞机出行产生的碳足迹，结果相当于近50吨二氧化碳——比一个英国典型的三口之家一年的碳足迹总量还要多。

It's also possible that the models are underestimating the climate response to CO2 increases.

也有可能这些模拟低估了气候对二氧化碳升高的敏感性。

Vaporizing carbon dioxide can produce very cold temperatures.

正在蒸发的二氧化碳会造成极低的温度。

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。