本论文以理论联系实际为主要特点，运用运输理论、运筹学、计量经济学的原理和方法来解决实际问题。

The main character of this paper is the combination between theory and practice to solve the practice problems by using transport theory, operation research.

youdao

本论文以理论联系实际为主要特点，运用运输理论、运筹学、计量经济学的原理和方法来解决实际问题。

The main character of this paper is the combination between theory and practice to solve the practice problems by using transport theory, operation research.

youdao