Coal gas rivaled smoky oil lamps and flickering candles, and early in the new century, well-to-do Londoners grew accustomed to gaslit houses and even streets.
煤气可与烟雾缭绕的油灯和摇曳不定的蜡烛相媲美，在新世纪之初，富裕的伦敦人逐渐习惯了有煤气照明的房子，甚至街道。
How much coal gas can this gas tank contain?
这个煤气包能储存多少煤气？
It might be necessary to convert the whole country back to coal gas.
可能有必要使全国都重新改为使用煤气。
At that time, the coal gas of my home had changed to pipe and the former gas pot was useless.
那时，我家煤气改管道，原来的罐子没用了。
In addition, sometimes people forget to turn off the coal gas when they leave their house.
此外，有时人们在出门前忘记关煤气。
Impurities gathered in the duct wall affected the cooling effect of coal gas primary cooler.
我厂的煤气初冷器因管壁上结积杂质而影响其冷却作用。
Coal gas, water gas, producer gas and similar gases, other than petroleum gases and other gaseous hydrocarbons.
煤气、水煤气、炉煤气及类似气体，但石油气及其他烃类气除外。
This text studies how to let out and control the coal gas of a district, and has designed a coal gas warning system of controlling.
本文就是学习如何对一个小区的煤气泄漏进行监控，并设计了一个监控四个单元的煤气报警系统。
You may entrust us as an agent to pay the charges of your water, power, coal gas, telephone, etc. Then you will have nothing to worry about.
您可以委托我行为您代交水、电、煤气、电话等费用，您就不用为此烦恼了。
ii. Tap water, heating, air conditioning, hot water, coal gas, lipuefied petroleum gas, naturalgas, methane gas, coal/charcoal products for household use;
自来水、暖气、冷气、热水、煤气、石油液化气、天然气、沼气、居民用煤炭制品；
The article discusses the theory and practice to reduce the content of carbon dioxide in coal gas through analyzing the effect of carbon dioxide on coal gas quality.
以影响煤气质量的主要因素之一——二氧化碳含量，来拓展降低煤气中二氧化碳含量的理论与实践操作经验。
Subject this whether coal gas stand administrative system, main content include system , system set up , daily business , inquire count , odd pieces of module of helping etc..
本课题是煤气站管理系统，主要内容包括系统、系统设置、日常业务、查询统计、帮助等几个模块。
This paper introduces the problem of the hot coal gas used in the heating furnace and the application of the regenerative combustion in the heating furnace burning the hot coal gas.
介绍燃热脏煤气在特钢加热炉上存在的问题和蓄热式燃烧技术在燃发生炉热脏煤气特钢加热炉上应用。
Through the qualitative and quantitative analysis of gas geological factors in Luling coal mine, the regional geological structure is the key geological factors of mine coal gas control.
通过对芦岭井田煤层瓦斯地质因素定性定量分析认为，区域地质构造是控制矿井煤层瓦斯的关键地质因素；
Coal is actually cheaper than gas.
煤炭实际上比煤气便宜。
煤气比煤便宜。
The ability of coal to release a combustible gas has long been known.
煤能够释放易燃气体这一点早已为人所知。
Utilising the cheap and plentiful coal tar that was an almost unlimited byproduct of London's gas street lighting, the dye works began producing the world's first synthetically dyed material in 1857.
煤焦油是伦敦煤气道路照明几乎无限的副产物，利用便宜量大的煤焦油，染厂于1857年开始生产世界上第一种合成染色材料。
That's energy in all forms—oil, gas, coal, nuclear, solar and even wind power.
那是各种形式的能源——石油、天然气、煤炭、核能、太阳能，乃至风能。
While fossil fuels—coal, oil, gas—still generate roughly 85 percent of the world's energy supply, it's clearer than ever that future belongs to renewable sources such as wind and solar.
虽然化石燃料——煤炭、石油、天然气——仍占世界能源供应的大约85%，但比以往任何时候都更清楚的是，未来属于可再生能源，如风能和太阳能。
If tide, wind and wave power are all developed, Britain would be able to close gas, coal and nuclear power plants and export renewable power to other parts of Europe.
如果潮汐能、风能和波浪能都得到发展，英国就可以关闭天然气、煤炭和核能发电厂，并向欧洲其他地区出口可再生能源。
Unfortunately, the current low prices for oil, gas, and coal may provide little incentive for research to find even cheaper substitutes for those fuels.
不幸的是，目前石油、天然气和煤炭的低价格可能无法激励研究人员去寻找更便宜的那些燃料的替代品。
Coal and natural gas are mainly used for electricity generation, whereas oil is used mostly to power transportation, yet the prices of all these energy sources are linked.
煤炭和天然气主要用于发电，而石油主要用于给运输提供能量，但所有这些能源的价格是相互关联的。
Dakota Gasification of North Dakota captures CO2 at a plant that converts coal into synthetic natural gas.
北达科他州的达科他气化在一个将煤转化为合成天然气的工厂捕捉二氧化碳。
Renewables account for only a small share of global primary energy consumption, which is still dominated by fossil fuels—30% each for coal and oil, 25% for natural gas.
可再生能源只占全球主要能源消耗的一小部分，化石能源仍然占主导地位——煤炭和石油各占30%，天然气占25%。
Natural gas and coal—also fossil fuels—have similarly seen price declines that look to be long-lived.
天然气和煤炭，还有化石燃料，也出现了类似的价格下跌，而且看起来会持续很长时间。
Using tidal energy to produce electricity is much cheaper than using the traditional energy, like coal or gas.
使用潮汐能源发电比使用煤炭或天然气等传统能源便宜得多。
Using tidal energy to produce electricity is much cheaper than using the traditional energy, like coal or gas.
使用潮汐能源发电比使用煤炭或天然气等传统能源便宜得多。
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