... survey items : 调查项目 number items in sample : 抽样调查项目数 multi-stage survey : 多阶调查 ...
基于2个网页-相关网页
number of items in sample 货样抽查项目总数
An RSS document is an XML file that contains a number of discrete news items, such as entries in a Web log (see Figure 1 for a sample RSS feed).
RSS文档是一个XML文件，它包含大量离散的新闻项，如某个网志中的入口项(rss提要的例子参见Figure 1)。
In sampling, we choose a small number of items which we think are typical of the whole and examine the sample.
在采样时，我们选择少量我们认为是代表整体的东西，并对这个样本进行研究。
In sampling, we choose a small number of items which we think are typical of the whole and examine the sample.
在采样时，我们选择少量我们认为是代表整体的东西，并对这个。
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