电力公司正在试图减少用煤量。
Electric power companies are seeking to reduce their use of coal.
波多·马克电力公司(PEPCO)用煤量如此巨大，以致我们专门购置了两列八十节车皮的火车以加速输送煤的过程。
Potomac Electric Power Company (PEPCO) USES so much coal that we have purchased two 80-car unit trains to facilitate the delivery process.
如果用天然气发电，它比用煤发电排放的二气化碳量要少很多。
And plants powered by gas emit far less carbon dioxide than those powered by dirty coal.
作为世界上最大的煤炭使用者，中国正在忽然减少煤炭燃烧量，这一转变和使用煤炭对大气层巨大的影响以及潜在全球变暖进程有关。
China, the world's biggest user of coal, is suddenly burning less of it, a change with enormous implications for the state of the atmosphere and the potential course of global climate change.
试验结果表明，用煤炭液化中性油与家庭用过的废油作为添加油，油添加量为20％以上时，煤的最大回收率为99％，脱灰率约达20％。
The lest results have shown that I he highest recovery of coal is 99% and deash efficiency is 20% using neutral oil of liquified fuel and waste cooking oil as agglomeration oil.
使用煤油进行了选择性的烧结实验，煤油的消耗量为固体燃料的14.8%。
The selective agglomeration experiments are processed on kerosene and kerosene is at 14.8% consumption with respect to solid.
燃煤锅炉是用煤大户，年耗煤量约为国家年产量的1／3左右。
As a big coal consumer, coal-burning boiler consumes about 1/3 of annual coal output each year in our country.
可降低渣灰含炭量、节约用煤，减少炉渣量，降低废气对环境的污染。
It may reduce the carbon content of cinder, save coal, and reduce pollution to environment.
可降低渣灰含炭量、节约用煤，减少炉渣量，降低废气对环境的污染。
It may reduce the carbon content of cinder, save coal, and reduce pollution to environment.
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