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单词
list sampling
释义
list sampling
Encyclopedia
理学
抽样调查
释
list sampling
目录抽样
一种不等概率、不等比例的抽样调查方法,对达到一定规模以上的单元进行全面调查,对规模以下的单元按一定比例抽取一部分样本进行观察和推断。
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mineral
mineral acid
mineral acid; inorganic acid
mineral admixture
mineral admixtures
Mineral admixtures for cement
mineral aerosol
mineral associations
mineral base
mineral binding material
mineral chemical composition
mineral classification
mineral classification machinery
mineral cleavage plane
mineral composition analysis
mineral composition of rock
mineral composition processing
mineral comprehensive inspection
mineral content
mineral crude drug
mineral crystal defects
mineral crystal lattice defect
mineral crystal lattice dislocation
mineral crystal lattice dislocation density
mineral crystal size
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