sampling representative是什么意思_sampling representative中文

sampling representative中文什么意思

抽样代表性

representative sampling: 代表性抽样; 代表性取样; 典型抽样
representative method of sampling: 抽样表示法; 代表性抽样法
representative sampling horizon: 代表性采样层
be representative of: 代表..., 表现..., 是...的典型
representative: adj. 1.表示的；表现的，描写的；象征的。 2.能代表…的；可作…的典型[模范]的 (of)。 3.代理的，代表的，代议制的。 4.相当[类似](另一种属)的。 representative art 描绘自然或生活的艺术。 a representative body 代表团。 a representative chamber [house] 代议院。 in a representative capacity 以代表资格。 n. 1.代表，代理(人)；继任者，继承人；议员；〔美国〕众议员；驻外代表[大使，公使，领事]。 2.类似物；样本，标本；典型。 a legal [personal] representative 遗嘱执行人，法定代理人。 a real [natural] representative 承继人。 the House of Representatives 〔美国〕众议院。 adv. -ly

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are the participants properly selected ? is the sample representative and unbiased ? do the procedures adhere to the guidelines for the protection and well being of participants
参与研究的样本是否选择得当？这些被试富有代表性吗？研究实施的过程中是否对每个被试的引导都一样？
we hereby certify that the material covered by this report has been inspected in accordance with, and has been found to meet, the applicable requirements described herein, including any specifications forming a part of the description and that the samples representative of the material met the composition limits and had the mechanical properties shown on the face of this sheet
我们特此证明：本报告所涵盖的材料已经按照这里描述的适用要求（包括构成该描述一部分的任何详细说明）进行了检查，也发现它们符合该适用要求；同时，材料的样品代表符合成分限定、且具备本页纸表面所展示的机械特性。
based on the samples representative of the 102 enterprises in zhejiang province, this paper summarizes the theories used in the technical innovation of the small and medium sized enterprises, and makes a study of the government policy . it focuses on the function of the national innofund for promoting the technical innovation of the small and medium sized enterprises, and how the fund influences its achievements . the modern enterprise technical innovation theory and the modern management theory are applied
本文以浙江省102家企业为样本，在回顾总结以往对中小企业技术创新理论和政府政策研究的基础上，重点围绕国家创新基金对推动中小企业技术创新作用、基金如何影响中小企业技术创新成功的应有要素的改善以及科技型中小企业技术创新应该解决的能力条件等现实性课题，运用现代企业技术创新理论、现代管理理论，结合我国政府对中小企业技术创新扶持支持的管理实践，用定量分析为主、定性分析为辅的方法进行实证研究。

sampling representative中文什么意思

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