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soft coal

  • 烟煤：指一种黑色或棕色的煤，质地较软，燃烧时产生大量烟雾和火花。

专业释义英英释义

  • 软煤 - 引用次数：13

    参考来源 - 煤体爆破破碎机理的模拟试验研究
    烟煤 - 引用次数：7

    参考来源 - 不同细度煤粉燃烧特性及粉煤灰酸浸处理中硫酸铝铵循环利用试验研究
    劣质烟煤
  • 烟煤 - 引用次数：5

    参考来源 - 杨树废料型煤燃烧和固硫特性的研究

·2,447,543篇论文数据，部分数据来源于NoteExpress

soft coal

  • n. rich in tarry hydrocarbons; burns readily with a smoky yellow flame

    同义词： bituminous coal

以上来源于: WordNet

 柯林斯英汉双解大词典 

soft coal

双语例句权威例句

  • The combustion characters of petroleum coke were between those of soft coal and anthracite .

    石油焦的燃烧特性处于烟煤和无烟煤之间。

    youdao

  • There are many kinds of forms of gas discharge, but the main form is soft coal seam gas discharge.

    瓦斯抽放形式有多种，本煤层抽放是其主要形式。

    youdao

  • However, with the extension of mining depth, the distribution of soft coal seam has been expanding.

    然而，随着矿井开采范围的延深，松软煤层的分布范围呈不断扩展趋势。

    youdao

更多双语例句

  • In his first, he told weary Britons that even New York was a war casualty, driven to burning filthy soft coal and hoarding butter.

    ECONOMIST: Alistair Cooke

  • Which makes sense, considering that it's the stuff that coal is made of (lignite coal is soft brown coal formed from geologic pressures on forests that died millions of years ago).

    FORBES: Ethanol

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