基本解释

• 实际家庭规模

英汉例句

双语例句

• Results Actual use of the method for estimating sample size and the relationship between effect factors and sample size were illustrated by a example of case control family study of liver cancer.
  结果用实例说明了病例对照家系设计中样本含量估计方法的应用与影响因素和样本含量的关系。

专业释义

交通运输工程

• 实际家庭大小