... 样本群 sample cluster 样本设计 design of sample 样本设计中行政管理方面的限制 administrative restrictions on sample design ...
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design of the sample 样品的设计 ; 抽样设计
design of sample survey 抽样调查的设计
optimum design of sample 样本的最优设计
In this paper, we given an approach for optimum design of sample sire in two-phase sampling for PPS, and discussed an example.
该文讨论了为PPS抽样的二相抽样时,其样本单位数的最优设计问题。并结合实例进行了分析。
This paper introduces the design of sample axis in the process of machining axis spare parts with hydraulic pressure copying lathe.
本文介绍了液压仿形车床在加工轴类零件过程中样轴的设计方法。
However, doing so does not fit the current design of our sample code.
但这样做不适合我们的样本代码当前的设计。
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