The rank of accuracy of electric resistance strain gage factor is evaluated according to the sampling theory of large samples or small samples.
本文采用大子样、小子样抽样理论的数理统计方法，评定电阻应变计灵敏系数的精度等级。
Aiming at the characteristics of small sampling in aeronautic-product project scheme, a new prediction method to acquire the time limit of working process was studied based on Grey System theory.
针对航空产品工程计划中工序作业时间小样本输入条件的特征，提出了一种基于灰色系统理论的工序作业时间预测方法。
This theory of Bayesian sampling plans, Then gives simple and exact algorithms of this kind of plans for small lot sizes.
首先介绍了贝叶斯抽样方案的原理，给出批量较小时这类方案的简单精确算法。
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