例句與造句

1. Firstly , author introduces the theoretical basis of measuring the allocation efficiency of resource of listed company - - - - - general production function and frontier production function . then author summarizes the non - parameter method of measuring the production efficiency employing frontier production function and sets up some basic models
   首先介紹了測度上市公司資源配置效率的理論基礎? ?生產函數和前沿生產函數的有關概念；然后概述了前沿生產函數測度生產效率的非參數方法并建立了基本模型。
2. It's difficult to find allocation efficiency of resource in a sentence. 用allocation efficiency of resource造句挺難的