他说危险气体还正在从地下产生。
He said dangerous gases were still being generated underground.
自给式压缩空气呼吸保护装置，仅用于从危险气体的场所逃生。
The EEBD are only used for escape from a compartment that has a hazardous atmosphere to provide personnel breathing protection.
卢旺达正在计划将溶入基伍湖中危险气体转换成主要的能源供给。
Rwanda plans to turn dangerous gases dissolved in Lake Kivu into a major energy source.
由于空气中氧气的含量降低，二氧化碳和其他危险气体的浓度上升。
As the amount of oxygen in the air has gone down, the concentration of carbon oxide and other dangerous gases has shot up.
1984年在印度的工厂有一个严重的事故和危险气体的云覆盖了博帕尔的小镇。
In 1984 there was a serious accident at a factory in India and a cloud of dangerous gas covered the town of Bhopal.
煤矿公司主要负责人说，一个新的通风井道被钻通，用以进行危险气体的进一步测验。
The chief executive of the mining company said a new shaft was being drilled to allow further tests for dangerous gases.
第一种看法是霍乱病毒在空气中繁殖，像一股危险气体在空中到处漂浮，直到找到病毒的受害人。
The first suggested that cholera multiplied in the air, a cloud of dangerous gas floated around.
系统能够同时对井下气体中甲烷、一氧化碳等多种危险气体的浓度和井下的温度、湿度等进行检测。
The system can simultaneously monitor the concentration of methane, carbon monoxide and other dangerous gases and temperature and humidity in the coal mine.
一个更大的挑战是安装电灯和放映机，如果化学物质感测器侦测出危险气体(包括一氧化碳、甲烷和硫酸)，这些电灯和放映机能够自动断电。
A bigger challenge was installing lights and projectors that would automatically disconnect if chemical sensors detected dangerous gases, including carbon monoxide, methane and sulfuric acid.
动物打嗝、放屁时会产生另一种危险的温室气体甲烷。
Animals produce methane, which is another dangerous greenhouse gas when they burp and fart.
村民们被迫使用油灯，油灯不仅昂贵，而且它们所产生的有害气体十分危险。
The villagers were forced to use oil lamps, which are not only expensive but also dangerous because of the harmful gases they produce.
几十年前人们就知道它能破坏臭氧层，但这项新的研究则首次量化了这种危险的程度，并与其他气体做比较。
Its ability to destroy ozone has been known for decades, but the new research is the first to quantify the danger and compare it to other gases.
火起因于残破的气体或输电线是其它主要危险在地震期间。
Fire resulting from broken gas or power lines is another major danger during a quake.
而我们人类为了避免气候发生这样危险的变化，就必须限制排放的温室气体总量，而不是仅仅限制排放率来延长使用期限。
To avoid dangerous climate change we will have to limit the total amount of carbon we inject into the atmosphere, not just the emission rate in any given year.
太阳暴烈的磁场搅动出了巨大的涡流，极热气体的外表美艳若花，却又危险至极。
Whipped into gigantic swirls by the Sun's ferocious magnetic fields, the shell of super-hot gas is as beautiful as it is dangerous.
首先会释放一系列危险性较低的气体，如氚、氪和氙。
First, a range of less-dangerous gases are liberated, including tritium, krypton and xenon.
如果让那些未经控制能够聚热的气体比如二氧化碳，CO2排放会很有可能引起危险的全球变暖，这将会威胁到我们的健康与环境。
If left unchecked heat trapping emission such as carbon dioxide, CO2, are projected to cause dangerous global warming that threatens our health and environment.
在1988年7月6号，作为日常保养的一部分，技术人员检查阀门的安全，这在预防液态气体的危险中尤为重要。
On July 6, 1988, as part of routine maintenance, technicians removed and checked safety valves which were essential in preventing dangerous build-up of liquid gas.
2010年8月的第一周，当莫斯科市民在一片厚厚的烟尘之下咳嗽不止时，一种无色无味的气体的大气浓度已经到达了危险的水平。
Even as Muscovites choked under a blanket of thick smoke in the first week of August 2010, concentrations of a colorless, odorless gas spiked to dangerous levels.
尽管有人说当时坟墓内长年积累的危险真菌与有毒气体是主要原因，那些死亡也不需要什么特别原因。
Although some have come up with theories of dangerous fungi and gases accumulating inside the tomb, the deaths do not need a special explanation.
在车库里空转一辆车，即使车库门开着，也很危险，可让司机受到一氧化碳和其他有毒气体威胁。
Idling a car in a garage, even with the door open, is dangerous and exposes the driver to carbon monoxide and other noxious gases.
所有这些微粒与气体不但造成了全球变暖，其中有一些还是危险得能引发呼吸系统疾病的空气污染物。
All of these particles and gases contribute to global warming and some are dangerous air pollutants that can lead to respiratory disease.
最为重要的是，嗅觉障碍对那些不能够觉察到烟味、烧焦味、食品馊味、天然气或其他有毒气体味道的人来说危险到极点。
Most important, smell disorders can be downright dangerous for those who cannot detect the odor of smoke, burning or spoiled food, natural gas or other noxious aromas.
如果没有碳市场，捕获甲烷(一种有效的温室气体)并可以改善垃圾填埋场年轻工人的危险工作环境的项目就不可能具有经济上的可行性。
Landfill projects that capture methane (a potent greenhouse gas) and improve often dangerous working conditions for young workers at landfills, would otherwise not be economically viable.
把危险的温室气体二氧化碳转变成有用的燃料，这是化学家们梦寐以求的愿望。
What chemists dream about is turning CO2 from a dangerous greenhouse gas into a useful fuel.
2005年，该国释放了5.9亿吨温室气体，对全球变暖造成危险影响，因此受到指责。
In 2005, the country released 590 million tons of the greenhouse gases blamed for dangerously warming the globe.
Hindenburg号爆炸事件表明采用氢气作为飞艇的填充气非常危险，但新的填充气采用氦气——一种不可燃气体，而不是终止采用飞艇技术。
The explosion of the Hindenburg showed the dangers of hydrogen as a lifting gas and resulted in new emphasis on helium, which is not flammable, rather than ending the reign of rigid airships.
Hindenburg号爆炸事件表明采用氢气作为飞艇的填充气非常危险，但新的填充气采用氦气——一种不可燃气体，而不是终止采用飞艇技术。
The explosion of the Hindenburg showed the dangers of hydrogen as a lifting gas and resulted in new emphasis on helium, which is not flammable, rather than ending the reign of rigid airships.
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