coal gangue
煤矸石
常用释义
英式发音
美式发音
基本释义
- 煤矸石：煤矿开采过程中剥离出来的煤层外的岩石和煤炭混合物，通常被视为一种废弃物。
例句
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1·Fly Ash and Coal Gangue Integrative Using Whole Set Equipment.粉煤灰、尾矿综合利用成套设备。
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2·The paper reviews the comprehensive use of coal gangue in detail.对煤矸石的综合利用进行了较全面地介绍。
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3·Both coal gangue and coal bed methane are low heating value fuels.煤矸石和含甲烷量较低的煤层气均属于低热值的燃料。
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4·We can make concrete paves by using of burned coal gangue as coarse aggregate.利用燃烧后的煤矸石渣作骨料，配制混凝土路面砖。
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5·The enormous coal gangue is difficult to use and causes environment pollution.煤矸石堆积如山，难以利用且污染环境。
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6·Fly ash and coal gangue were used as main raw materials to roast solid insulating brick.采用废弃物粉煤灰和煤矸石为主要原料焙烧实心墙体保温砖。
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7·The mass coefficient was brought forward to assess the activity factor of original coal gangue.引入质量系数法评定原状煤矸石经热活化后辅助胶凝性能的大小。
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8·It is proved that activated coal gangue can improve the cementitious behaviour of compound cement.试验证明，经过活化的煤矸石可以改善复合水泥的胶凝性能。
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9·The optimum adding percentage of high alkali fly ashes is about 12% to coal gangue and 15% to clay.制砖原料中灰渣在煤矸石及粘土中加入最佳分数分别为12%和15%。
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10·These two approaches were effective for solving the shortage of nitrogen in planting on coal gangue.这些结果为解决煤矸石复垦中氮素缺乏的问题提供了有效途径。
同义词