在随机对照试验中进行样本量计算你需要知道哪些内容？
Question2. What do you need to know in order to find out the sample size calculation in a RCT?
但是如果使用计算机模拟的话，就可以轻易地使用大量计算机获得上百万个样本。
Whereas in computer simulations, it's much easier to use a lot of computers and get a million examples.
为渠道理论输水损失水量计算提供了土壤透水性单元聚类图、模式样本及入渗总水量的模式样本的数学模型。
It supplied the soil permeability unit grouping figure, sampling pattern and mathematical model of sampling pattern of total infi...
为渠道理论输水损失水量计算提供了土壤透水性单元聚类图、模式样本及入渗总水量的模式样本的数学模型。
It supplied the soil permeability unit grouping figure, sampling pattern and mathematical model of sampling pattern of total infiltration qua...
为渠道理论输水损失水量计算提供了土壤透水性单元聚类图、模式样本及入渗总水量的模式样本的数学模型。
It supplied the soil permeability unit grouping figure, sampling pattern and mathematical model of sampling pattern of total infiltration qua...
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