extraneous variable meaning in English
客变量
随机变量
外扰变量
Examples
- The dependable theory regards the life - span characteristic of products as the main research object . usually , we describe the life - span of products with the extraneous variable which is nonnegative
可靠性理论以产品的寿命特征为主要研究对象，通常用一个非负随机变量来描述产品的寿命。