| 词汇 | sampling frame |
| 类别 | 英汉双解翻译词典 |
| 释义 | sampling frame 释义 抽样框架:从中抽取样本的源材料或设备,包含可以被抽样的人口中所有个体、家庭或机构的列表。 例句 1·It follows by sampling frame and sampling strategy which discuss how to get the correct and precise sample in the study. 通过抽样框架和抽样策略,讨论如何在研究中得到正确准确的样本。 2·According to the date of basic units census, this paper designs the sampling frame about the sampling survey of enterprises below designated size in wholesale and retail sale trades. 本文以全国基本单位普查资料为依托,对规模以下批发和零售贸易业抽样调查的抽样框进行设计,设计的思路和方法对其他小企业的抽样调查也具有一定的参考价值。 3·A fast sampling frame memory of structured light distribution is de- signed, because of the use of large size RAM and preprocessing of the structured light distribution, the circuits is very simple. 设计了一种用于结构光分布图采集的图像帧存贮器(RAM)电路。 由于预先对结构光分布进行了硬件细化处理以及大容量存贮芯片的使用,电路设计十分简单。 |
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