1) percentage sampling
百分比抽样
1.
Unscientificity of percentage sampling and fixed sampling;
百分比抽样和固定数抽样的不科学性
2.
This paper takes the sampling method used in rebound method as an example to analyze the percentage sampling based on the maximum absolute error and the maximum relative error theory and concludes that this method is not reasonable.
混凝土构件检测时,一般采用百分比抽样的方式。
3.
This paper introduced in detail the characteristics of OC curve evaluation sample program as well as its law of change, analyzed the disadvantage of percentage sampling and double percentage used in the current code by utilizing the OC curve, suggested to use more reasonable sample program in the test of existing hours building structure.
本文详细介绍了OC曲线评价抽样方案的特点及其变化规律,运用OC曲线分析了现行规范所采用的百分比和双百分比抽样方案的缺点,建议在既有房屋结构检测中采用更为合理的抽样方案。
2) double percentage sampling
双百分比抽样
3) percent sampling inspection
百分比抽样检查
4) sampling fraction
抽样百分率
5) percent style
百分比样式
6) stratified proportion sampling
分层比例抽样
补充资料：不合格百分率计数检验的序贯抽样方案
不合格百分率计数检验的序贯抽样方案
sequential sampling plans for inspection by attributes for percent nonconforming
加hege比ifen.o Jishu Jianvan dex叩uanC伙泪四叩fa叩’On不合格百分率计数检验的序贯抽样方案(se-quenti吐~plingp】川15 for inspection场attributesforpe二ni nonconfo丽ng)逐个地(或成组地)抽取个体，但事先并不固定它们的个数，根据事先规定的规则，直到可以做出接收或拒收批的决定为止。作为代表性的是IEC 1 123:l卯l标准。 设在n.抽试产品中出现;个不合格，且抽样方案给出:，h两数。判决规则如下:①如;n一h〕r，则接收;②如:n一h
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条