The amount of carbon dioxide released by human activities such as burning coal and oil is small in comparison.
相比之下人类燃烧煤、石油等活动所释放的二氧化碳的量是少的。
The melting "mirrors" the worldwide increase in temperature and is from the burning of coal, oil and gas.
融化“反映”了全球温度的上升，这是由煤炭、石油和天然气的消耗造成的。
PAHs are chemicals released into the air from the burning of coal, diesel, oil and gas, or other organic substances such as tobacco.
多环芳烃是由煤炭、柴油、石油和汽油的燃烧释放出来的，或者如烟草这样的有机物。
China and the United States are the world's top two emitters of carbon dioxide, from burning coal and oil.
中国和美国是世界上两个最大的二氧化碳排放国，烧煤和用油造成了二氧化碳的排放。
It is produced from the burning of fossil fuels (coal and oil) and the smelting of mineral ores that contain sulfur.
它源自矿物燃料(煤和石油)的燃烧以及对含有硫磺的矿物的冶炼。
Burning fuels such as coal and oil pump vast amounts of greenhouse gases into the atmosphere.
燃烧煤炭和石油这类化石燃料会产生大量的温室气体。
Carbon dioxide from the burning of oil, natural gas and coal is the main gas blamed for trapping heat in the atmosphere.
石油、天然气以及煤炭燃烧产品的二氧化碳是造成地球大气温室效应的罪魁祸首。
The same women would appear sometimes at the wood-frame house, where her family of 11 lived in three rooms, burning coal-oil and hauling water from the spring, and offer them second-hand clothes.
那些女士们有时会出现在她那木头房子里——她的11个家人挤在三个房间里，靠烧煤油和汲取泉水生活，为他们提供的二手衣服。
The increase in carbon dioxide in the atmosphere resulting from the burning of coal and oil is creating a greenhouse effect, and raising the world's average temperature.
燃烧煤和油使大气里的二氧化碳成份增加，这就带来了温室效应，使世界平均气温上升。
Today, humans consume an average of 15 trillion watts of power, 85% of which comes from burning fossil fuels such as oil, coal, and natural gas.
目前的情况是，人类每天平均消耗15兆瓦特的能量，而其中的85%来自燃烧化石燃料，例如石油，煤矿，天然气。
Before long, the trains started burning oil instead of coal.
不久，火车就不再烧煤而改烧汽油了。
All scientists subscribe_to the view that the increase in the earth's temperature is due to the burning of fossil fuels like coal, natural gas and oil to produce energy.
所有科学家都赞同这样的观点：人们为了生产能量而燃烧化石燃料(如煤、天然气、石油等)，从而引起了地球温度的升高。
And burning coal and oil creates lots of pollution.
众所周知，燃烧煤和石油是会造成很多污染的。
To get pure hydrogen from water or natural gas, you have to use a purification process that requires lots of energy that's obtained by burning coal or oil.
如果要从水或者天然气中获取纯氢，那么你就必须警醒能量消耗巨大的提纯。这种提纯过程所使用的能量则是来自于燃烧煤或者石油。
PAHs are a group of chemicals that are formed the incomplete burning of coal, oil and gas, garbage, or other organic substances.
多环芳烃是一组化学物质，他们是由未经完全燃烧的煤。油和气。垃圾。或是其它有机物质形成的。
The oceans have absorbed more than a quarter of all of human carbon dioxide emissions - generated by burning coal, oil and natural gas.
人类燃烧煤炭、石油与天然气所排放的二氧化碳，有超过四分之一被海洋所吸收。
Determination of fouling factors of heat pipe air preheaters for two utility boilers burning oil and coal respectively are implemented through industrial experiments.
采用工业试验的方法对两台分别燃油及燃煤的电站锅炉的热管式空气预热器灰污系数的确定进行了分析和研究。
The largest contributor to Alberta's greenhouse gas emissions is not the oil sands, but rather power generation which is primarily based on the burning of coal.
艾伯塔省温室气体排放的最大来源不是油砂，而是煤燃烧发电所产生的。
All scientists subscribe to the view that the increase in the earth's temperature is due to the burning of fossil fuels like coal, natural gas and oil to produce energy.
所有的科学家赞同这种观点：人们为了生产能量而燃烧化石燃料如煤、天然气和石油，从而引起了地球温度的升高。
The main pollution sources are coal combustion, traffic emission, the residue of oil or mineral combustion and burning emission which accounts for 44.0%, 31.0% 19.9% and 4.7% of SVOCs, respectively.
整个南京地区的大气颗粒物中半挥发性有机物的主要污染源为燃煤源、交通排放源、燃油及矿物燃料残留物排放源、焚烧源，其贡献率分别为：44.0％、31.0％、19.9％、4.7％。
The main pollution sources are coal combustion, traffic emission, the residue of oil or mineral combustion and burning emission which accounts for 44.0%, 31.0% 19.9% and 4.7% of SVOCs, respectively.
整个南京地区的大气颗粒物中半挥发性有机物的主要污染源为燃煤源、交通排放源、燃油及矿物燃料残留物排放源、焚烧源，其贡献率分别为：44.0％、31.0％、19.9％、4.7％。
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