... ligniperdous 对木材有害的 lignite 褐煤 lignitic 褐煤的 ...
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lignitic coal [矿物] 褐煤
lignitic material 褐煤
lignitic actual 褐煤
lignitic tar 褐煤焦油
lignitic lig 褐煤
lignitic coing 褐煤
·2,447,543篇论文数据,部分数据来源于NoteExpress
The results indicated that the trace elements molybdenum and zirconium increased considerably the gas yields of the lignitic organic matter while selenium did not.
分析结果表明,除硒元素外,随着钼元素和锆元素的加入,褐煤有机质气态产物的生成量显著提高。
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