proxy variable造句

例句与造句

1. A number of proxy variables are also defined to test the hypotheses . by using univariate analysis , the empirical analysis of the factors such as tax policies , growth opportunities , debt capacity and enterprise ' s profitability of financial lease in our country is carried out
   主要阐述了数据来源、调研方法并定义了采用的变量指标，通过单变量t检验分析对我国企业融资租赁与税收政策、成长机会借款筹资和获利能力的影响因素进行了实证分析。
2. It's difficult to find proxy variable in a sentence. 用proxy variable造句挺难的