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单词 lignite
释义
lignite
/ ?l?ɡna?t /
/ ?l?ɡna?t /
  • 简明释义
  • n.[矿物] 褐煤
  • 网络释义
  • 双语例句
  • 1
    Uranium is frequently enriched by sorption or chemical combination in shales, lignites and phosphorites.
    铀经常为页岩,泥炭和磷块岩所吸附或化学结合态而富集。
  • 2
    Uranium, germanium-bearing coals are mainly lignites of low grade incoalation and belong to semidurain, semiclarain.
    含铀、锗煤主要为煤化程度低的褐煤,属于半暗-半亮、暗-亮煤及亮-暗煤。
  • 3
    In the reburning zone using lignites as reburning fuels, the heterogeneous mechanisms may be an important contributor to NO reduction.
    褐煤作为再燃燃料时,煤焦的异相还原机理对NO还原起重要作用。
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更新时间:2025/1/25 1:28:21