Coverage Sample 覆盖采样
coverage of sample [统计] 样本范围
Coverage and Sample Size 范围和样本量
surface coverage of sample 试件表面覆盖率
Follow the basic format used in the ICM sample coverage report.
按照ICM的样本覆盖报告中使用的基本格式。
The problems are the methods of scientific design and sample coverage.
论文存在问题较多的是科研设计方法和样本含量。
To increase coverage, this land-line sample was supplemented by respondents reached through random dialing of cellphone numbers. The two samples were then combined.
为了增加覆盖率,除了陆上电话局抽取的样本外,调查者还随意拨打了一些手机号,并把两种样本结合起来统计。
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