StatCounter's figures are based on aggregate data on a sample of over 15 billion page views per month.
StatCounter提供的是综合数据，来自一个150多亿次访问量的抽样调查。
It will generally measure the moisture in the test sample more reliably than the sample can be made to represent the aggregate supply.
相对于代表集料供货的样品而言，通常可通过本试验方法对试样的含水量进行更为可靠的测定。
Through the simulation of a cantilever beam in different damage cases, We get the corresponding natural frequencies (samples) and make up the sample aggregate.
利用悬臂梁的仿真分析，获得各种典型损伤工况下的结构固有频率(样本)，组成学习问题的样本集。
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