在印度旁遮普省昌迪加尔的45所托儿所(anganwadi)中心采用多级分层随机取样法选择了806名6岁以下儿童。

We randomly selected 806 children under 6 years of age from 45 primary anganwadi (childcare) centres in Chandigarh, Punjab, India, that were chosen through multistage stratified random sampling.

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很多 SNMP 管理器，当用 DataPower MIB 配置后，会提供一个状态 MIB 的树形分层结构，其中可以选择合适的指标、对指标进行轮询并显示值。

Many SNMP managers, when configured with the DataPower MIBs, provide a tree hierarchy of the status MIB from which the appropriate metric can be selected, the metric polled, and the value displayed.

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该清单表示，具有相同em值的字体大小差异是由于不同子选择器中的分层布局造成的。

This listing says the font size differences having the same em values are due to the hierarchical layout of different child selectors.

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