This article narrated the high - pressured frequency changer in iron - smelting dust removal system transformation analysis as well as the economic efficiency analysis 本文讲述了高压变频器在炼铁除尘系统中的改造分析以及经济效益分析。
After that , the paper makes a cost - efficiency analysis on the utility of tax preference policy in stimulating economic growth 随后,从其存在机理、政策导向、手段形式以及规模等方面,在理论上对税收优惠政策的经济激励作用进行分析。
Abstract this article narrated the high - pressured frequency changer in iron - smelting dust removal system transformation analysis as well as the economic efficiency analysis 本文讲述了高压变频器在炼铁除尘系统中的改造分析以及经济效益分析。
A framework of efficiency analysis in china ' s acm has been set up . the efficiency that agricultural credit affects on agricultural output has been analyzd by econometrics ( 4 )提出了农业信贷市场绩效分析的框架,并就中国农业信贷对农业产出的绩效进行了计量分析。
In this paper , through efficiency analysis , we think the two systems have their own advantages and disadvantages . the border between the two systems is decided by many factors , so it is dynamic 通过效率分析,本文提出,家族企业制度与现代公司制度并没有绝对的优劣之分;它们之间的边界是由多重因素决定的,因而这一边界是动态的。