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list sampling
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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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float head
floating
floating action
floating battery
floating beacon
floating bell manometer
floating body
floating bridge
floating car data
floating charge
floating city
Floating Clouds
floating condition test
floating coupling
floating crane
floating crucible
floating drilling production storage and offloading
floating drilling production storage and offloading system
floating drop
floating-drop method
floating dust
floating expansion valve
floating failure
floating fern family
floating film radiation fog
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