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单词 lignite coal
释义
lignite coal
  • 简明释义
  • 褐煤
  • 网络释义
  • 1

    ?褐煤

    褐煤

  • 双语例句
  • 1
    Less dense types, such as sub-bituminous and lignite coal, can contain up to 50% water.
    低浓度的煤炭,如亚煤烟煤和褐煤等,其含水量最高可达50%。
  • 2
    The total heats of coal's pyrolysis reactions are thermopositive. The differential thermal curve of the lignite coal is similar …
    褐煤与烟煤的差热曲线相近,其特点是有两个热解放热峰。
  • 3
    The differential thermal curve of the lignite coal is similar to that of the bituminous coal in the two thermopositive peak values.
    褐煤与烟煤的差热曲线相近,其特点是有两个热解放热峰。
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更新时间:2025/3/22 16:52:22