英语词汇coal series怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

短语

1
The study indicates that the arsenic rich rocks around the basin and coal series strata are the original arsenic sources.
结果表明，盆地周边岩石、煤系地层为富砷岩系，构成砷的原生物源。
2
In the research area, the coal series in late Palaeozoic era were mainly formed from epeiric sea - coastal plain environment.
研究区晚古生代含煤岩系主要形成于陆表海—海岸平原环境中。
3
The boundary condition was studied in the case that the source rock or coal seams occur above or under the simulated coal series.
探讨了模拟煤系上、下部存在烃源岩或其他煤系时顶底边界条件的设置方法。

单词	coal series
释义	coal series 简明释义煤系网络释义 1 ?煤化系列 ... coal seam煤层 coal series煤化系列 coal slurry煤泥 ... 短语 1 coal series kaolinite 煤系高岭土 2 coal-series 煤系 3 coal series gas 煤系气双语例句 1 The study indicates that the arsenic rich rocks around the basin and coal series strata are the original arsenic sources. 结果表明，盆地周边岩石、煤系地层为富砷岩系，构成砷的原生物源。 2 In the research area, the coal series in late Palaeozoic era were mainly formed from epeiric sea - coastal plain environment. 研究区晚古生代含煤岩系主要形成于陆表海—海岸平原环境中。 3 The boundary condition was studied in the case that the source rock or coal seams occur above or under the simulated coal series. 探讨了模拟煤系上、下部存在烃源岩或其他煤系时顶底边界条件的设置方法。
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