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单词 vitrain
释义
vitrain
/ ?v?tre?n /
/ ?v?tre?n /
  • 简明释义
  • n.[矿物] 镜煤,闪炭
  • 网络释义
  • 1

    [矿物]?镜煤

    ...程中的变化 宏观煤岩成分: 根据颜色、光泽、硬度和断口等性质不同,可以用肉眼将煤层 中的煤分为四种煤岩成分: 镜煤(Vitrain):呈黑色,光泽强,是颜色最深、光泽最强的宏观组分;质地均匀、脆性大、 破碎时多呈贝壳状断口。

  • 2

    ?光亮型煤

    ... vitoriol spring 硫酸盐泉 vitrain 光亮型煤 vitreous lustre 玻璃光泽 ...

  • 3

    ?闪炭

    ... vitr-玻璃 vitrain镜煤;闪炭 vitreosil熔凝石英 ...

短语
  • 双语例句
  • 1
    The paper had a coal water mixture test with vitrain coal, bright coal and dull coal from Ningtiaota coal in Shenfu mining area.
    选择神府矿区柠条塔煤中的镜煤、亮煤和暗煤进行了制水煤浆试验。
  • 2
    The liquefaction experiment results showed that the oil production rate and conversion rate of the vitrain would be higher than the fusain.
    液化试验结果表明,镜煤的油收率和转化率都要高于丝炭。
  • 3
    Vitrinite and inertinite were formed distinct peat swamp environment as main origin of vitrain and fusain, which was essential reason for liquefaction properties.
    镜质组和惰质组分别作为镜煤和丝炭的主要物源,形成于截然不同的泥炭沼泽环境,致使结构和性质差异大。
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更新时间:2025/1/11 4:09:17