结果表明,微波选择性介质加热,可以激励煤中顺磁性黄铁矿FeS2热解,使其转化为非化学计量的磁黄铁矿Fe(1-x)S(0
来源:互联网摘选结果表明,煤层巷道两帮煤体中弹性比能的最大值与采深的平方近似成正比,与其弹性模量近似成反比。
来源:互联网摘选继续搞好经济运行调节,进一步缓解煤电油运紧张状况.
来源:互联网摘选Wulunshan Coal Mining Area in Guizhou has intact geological structure and high CBM content.
贵州省五轮山矿区构造完整,煤层含气量高.
来源:互联网摘选The energy in coal and oil came from the sun, stored there by the plants of millions of years ago.
煤和石油内部的能量来源于太阳,这些煤和石油在数百万年前由植物堆积而成。
来源:互联网摘选Coal was made by the rocks pressing on trees and plants which died millions of years ago.
煤产生于岩石对数百万年前枯死的树木和其他植物的挤压。
来源:互联网摘选The energy which coal provides is the solar energy which was stored by plants millions of years ago.
煤提供的能量是千百万前的植物储存的太阳能。
来源:互联网摘选Oil and coal come from the plants and animals that died millions of years ago.
石油和煤都来自几百万年前动植物的尸体。
来源:互联网摘选Coal is of poor quality, while petroleum production is far below present needs.
煤的质量不好, 石油产量又远落后于目前的需要.
来源:词典精选例句Hazard Analysis of Capacitive Current in Coal Mine and Control Method
电网电容电流在煤矿井下的危害分析及控制方法
来源:互联网摘选Main influencing factors in the research on catalytic conversion of coal-nitrogen
煤氮催化转化研究中的主要影响因素分析
来源:互联网摘选Detection of cation protein in eosinophil of phlegm coal worker's pneumoconiosis patients
煤工尘肺患者痰液嗜酸细胞阳离子蛋白含量测定
来源:互联网摘选
简答网 · 英语词汇

简答网 · 英语词汇

简答网 · 英语词汇

简答网 · 双语新闻

简答网 · 英语词汇

简答网 · 英语词汇