... active constituent 有效成分 active diffusion 有效浸提；有效扩散 active diffusion space 浸提器有效空间 ...
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active energy of surface diffusion [电子] 表面扩散活化能
active energy of bulk diffusion [电子] 体扩散活化能
active energy of moisture diffusion 湿扩散活化能
·2,447,543篇论文数据，部分数据来源于NoteExpress
He has been a very active participant in science diffusion, giving conference, publishing articles and books.
UNESCO: Science Policy and Capacity-Building
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