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Encyclopedia
理学
【分离方法】
释
enrichment
富集
从大量母体物质中选择性地将低含量的目标成分转至一较小体积,从而提高其含量以适合特定要求的操作步骤。是选择性的分离过程。
Physics
enrichment
浓缩,富集
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mean residual life function
mean residue weight
mean retention time
mean return time
mean right ascension
mean run density
means
means and methods of warfare
mean sea level
mean sea-level
mean sea level transfer
mean sea surface
mean shift
mean sidereal day
mean sidereal second
mean sidereal time
mean sidereal year
means of consumption
means of health supervision
means of national economic management
means of payment
mean solar day
mean solar second
mean solar time
mean space
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