... nitrogen compounds in petroleum石油含氮化合物 nitrogen content of coal煤中氮 nitrogen cycle氮轮回 ...
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Based on test the influence of oxygen content and various bituminous proportion in nitrogen transportation on burning course and conveyance performance of pulverized coal is analyzed.
根据氮气输送对煤粉燃烧过程和输送性能的试验，分析了氧含量、烟煤比例变化对煤粉燃烧过程和输送性能的影响。
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