降低气体氧化产物的分压将有助于降低氧化的转化温度。
Reducing the pressure of the gaseous product would help to lower the transition temperature of oxidation.
以前它是由碳水化合物发酵得到，现在由乙醛醛醇缩合或石油气体氧化的合成方法制得。
It was formerly derived by fermentation of carbohydrates but is now made synthetically by aldol condensation of acetaldehyde or by oxidation of petroleum gases.
曼彻斯特大学的一项研究计算了二氧化碳（造成气候变化的主要温室气体）在微波炉生产的每个阶段的排放量，从产品制造到废物处理。
A study by the University of Manchester calculated the emissions of CO2—the main greenhouse gas responsible for climate change—at every stage of microwaves, from manufacture to waste disposal.
空地的规模史无前例，它们将大量的二氧化碳气体释放到了大气中，因而引发了第一次人为导致的全球变暖。
The unprecedented land clearance released vast quantities of carbon dioxide into the atmosphere, triggering for the first time humanly caused global warming.
通过此切口，二氧化碳气体把胸腔充得肿胀起来。
Through this incision, the abdominal cavity is distended with carbon dioxide gas.
二氧化碳之类气体的排放应该被控制在目前的水平上。
The emission of gases such as carbon dioxide should be stabilized at their present level.
为了回收能量，气体重新与氧化钙反应。
To recover the energy, the gas is fed back over the calcium oxide.
气体的反应体现在氧化钙上。
它的峰值，就是在间冰期刚开始，大气中有最多的二氧化碳和甲烷气体，温室气体。
Its peak, that is, there is the most carbon dioxide and methane gas, greenhouse gases in the atmosphere just after the beginning of the interglacial period.
金星云层上方的二氧化硫气体水平显示出巨大且非常频繁的波动。
The level of sulfur dioxide gas above Venus's clouds shows large and very frequent fluctuations.
其结果会是二氧化碳和其他温室气体的排放量增加。
The result would be higher emissions of carbon dioxide and other greenhouse gases.
排放过多温室气体，如二氧化碳，是全球变暖的根本原因。
Emitting too much greenhouse gases such as carbon dioxide lies at the root of global warming.
在远离太阳的外太阳系，在木星轨道之外，温度低到足以使冰从水以及甲烷和二氧化碳等气体中形成。
Far from the sun, in the outer solar system, beyond Jupiter's orbit, temperatures are low enough to permit ices to form out of water and out of gases like methane and carbon dioxide.
正如我们所说，这些热液喷口正在向海洋深处释放这种强热的水，含有一种叫做硫化氢的化学物质，和一种气体，二氧化碳。
As we said, these hydrothermal vents are releasing into the ocean depth this intensely hot water that contains a chemical called hydrogen sulfide, and also a gas, carbon dioxide.
来自Vostok 地核的其他数据显示，甲烷气体也与温度和二氧化碳密切相关。
Other data from the Vostok core show that methane gas also correlates closely with temperature and carbon dioxide.
二氧化碳是第二大重要的温室气体，它阻止我们的大气散热，并通过温室效应增加全球温度。
Carbon dioxide is the second most important greenhouse gas, trapping heat in our atmosphere and increasing global temperatures via the greenhouse effect.
正如他回忆的那样，一个正在使用的气体驱动泵坏了，导致了一氧化碳在房子里扩散。
As he recalled it, a gas-driven pump being used broke down, spreading carbon monoxide through the house.
首先，所有的动物，如牛、猪和羊，总是排出石灰甲烷气体，这是继二氧化碳之后第二常见的温室气体。
For a start, all animals, such as cows, pigs and sheep, always gas limed methane, which is the second most common green house gas after carbon dioxide.
1998年，运输业的能源消耗导致了28%的二氧化碳排放，而二氧化碳是主要的温室气体。
In 1998, energy consumption in the transport sector was to blame for 28% of emissions of CO2, the leading greenhouse gas.
二氧化碳是能保存热量的气体。
它们向空气中释放大量温室气体（尤其是二氧化碳）。这使得地球变暖。
They give off a lot of greenhouse gases (especially CO2) into the air. This warms the earth.
安装一氧化碳检测器来警告是否存在这种致命的、无色无味的气体。
Install a CO detector to alert you of the presence of the deadly, odorless, colorless gas.
集约化农业生产使用化肥，施到土壤中的化肥会释放强大的温室气体一氧化二氮。
Intensive farms also use fertilizers which release the powerful greenhouse gas nitrous oxide when applied to the soil.
只要石灰窑按照正确的方法运作，产生的将是浓缩和净化后的二氧化碳气体。
The gas will already be concentrated and pure if the kilns work the right way.
温室气体包括二氧化碳、甲烷、丙烷以及其他少为人知却能影响气候变化的气体。
Greenhouse gases include carbon dioxide, as well as methane, propane and lesser-known gases that also affect climate change.
特别令人担忧的是强效温室气体一氧化二氮排放的不确定性。
Of particular concernis the uncertainty over emissions of the potent greenhouse gas nitrousoxide.
除了二氧化碳，飞机还释放出另外一种有害气体——一氧化碳。
As well as carbon dioxide, planes emit nitrogen oxide, another nasty gas.
电脑究竟排放了多少二氧化碳气体？
但是，它们也属于化石燃料，燃烧之后会产生影响气候的二氧化碳气体。
But they're fossil fuels, and burning them generates climate-changing carbon dioxide.
这时装置底部会产生，很薄的二氧化碳气体层，这样能在二维上随意运动。
And therefore under this thing comes a film a very thin layer of carbon dioxide and now you can move this around in two dimensions.
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