像氖和氩这样的惰性气体，在它们的外电子层有8个电子。
Inert gases like neon and argon have eight electrons in their outer shell.
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.
随着一个国家财富的增长，其温室气体排放也在增长。
As a country's wealth grows, so do its greenhouse gas emissions.
这个实验说明，当气体在向真空膨胀的过程中，其温度没有升高。
The experiment said the gas didn't increase its temperature when it expanded the vacuum.
洞穴的形成需要火山气体和热量的稳定释放，海拔高到足以防止每年的大量降雪在夏季融化。
The cave-making recipe calls for a steady emission of volcanic gas and heat, a heavy annual snowfall at an elevation high enough to keep it from melting during the summer.
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.
在政策生效之后，所有排放有害气体的工厂都关闭了。
Factories that gave out harmful gases were all shut down after the policy came into effect.
根据先前的推测，这些气体束是在一次星系的爆炸中炸出来的。
According to previous speculation, these strands were gases that had been blown out by an explosion in the galaxy.
紫外线和猛烈的星际风，在气体以及包裹星群的灰尘上吹出了一个硕大的洞。
Ultraviolet radiation and violent stellar winds have blown out an enormous cavity in the gas and dust enveloping the cluster.
这个理论就是：在地球和火星的大气层里有足够的温室气体，来帮助提升温度，从而弥补了早期的太阳提供的较低的热量。
The idea was that trapped greenhouse gases in the atmospheres of Earth and Mars might have caused temperatures to raise enough to compensate for the low heat the young Sun provided.
此外，由于气体的分子运动依赖于温度，在木星行星的低温下，即使是最轻的气体也不可能获得逃逸所需的速度。
Also, because the molecular motion of a gas depends on temperature, at the low temperatures of the Jovian planets even the lightest gases are unlikely to acquire the speed needed to escape.
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.
潜热在物质形态变化时被吸收或释放，例如当物质从液体变为气体或从气体变为液体时这一过程就会发生。
Latent heat is absorbed or released whenever matter changes phase, as when matter changes from liquid to gas, for example, or from gas to liquid.
这种气体可以在压力下储存，以恢复能量。
The gas can be stored under pressure and attain to recover the energy.
众所周知，当气体在定压下冷却时，它的体积减小。
It is well known that when gas is cooled at a constant pressure its volume decreases.
面对全球变暖的问题，人们都将精力集中在规划各种策略以减少温室气体的排放。
In face of global warming, much effort has been focused on reducing greenhouse gas emissions through a variety of strategies.
气体可以在压力下储存在储罐中。
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.
在《清洁空气法案》强制要求美国使用无铅气体的二十年里，铅在世界范围内的累积量显著下降。
In the twenty years that the Clean Air Act has mandated unleaded gas use in the United States, the lead accumulation worldwide has decreased significantly.
摄像头被放置在机器人体内，可以在黑暗中工作，它还可以充当探测器，发现被困人员和检测有害气体。
The camera, also acting as a detector that finds trapped people and detects harmful gases, is placed in the robot, which can work in the dark.
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.
气体弥漫的充溢在胃、小肠和大肠中是麻痹性肠梗阻x线片中的一个特征。
One radiographic feature of paralytic ileus is that gaseous distention occurs somewhat uniformly in the stomach, small bowel, and colon.
该因素说明了吸附在固体上的气体及其在系统中的滞留量。
This factor accounts for the gas adsorbed on the solids and its holdback in the system.
所以在一点，都是气体。
这些“脏雪球”在冒险接近太阳时会丢出气体和尘埃。
These "dirty snowballs" castoff gas and dust whenever they venture near the sun.
实验是在一个气体放电管中进行的。
研究人员还考虑了每种气体在大气中存在的时间，并观察这些气体如何相互作用，如何影响气候变化。
The researchers also considered how long each gas lingers in the atmosphere and looked at how those gasses interact to influence climate change.
你还得控制在反应中产生它们的气体。
在反应物和生成物中，各有多少摩尔的气体？
How many moles of gas are there in each case, in reactants and products?
“尽管陆地上的植物在吸收着温室气体，一些气体还是被从淡水中给释放出来” “戴维说。”
"While the vegetation on land is taking up greenhouse gases, some of them are being released back from freshwater," Bastviken said.
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