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滤膜质量法
释义
滤膜质量法
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工学
滤膜质量法
释
filter mass method
滤膜质量法
采集一定体积的含尘样品,将粉尘阻留在已知质量的聚氯乙烯纤维滤膜上,根据采样后滤膜的增量及采样体积,求出单位体积空气中粉尘质量的方法。
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cluster assumption
cluster-based routing
cluster B personality disorders
cluster campaign
cluster center
cluster Cepheid
cluster chemistry
cluster; cluster compound
cluster compound
cluster computer system
cluster coordinates
cluster C personality disorders
cluster databases
cluster decay
cluster density
clustered columns
clustered data
clustered failure time data
clustered insulated gate bipolar transistor
clustered regularly interspaced short palindromic repeats
clustered regularly interspaced short palindromic repeats interference technology, CRISPR interference technology
clustered regularly interspaced short palindromic repeat system
clustered regularly interspaced short palindromic repeats,CRISPR
clustered-star nebula
clustered volatility
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