economical study造句

• Environmental economical study on rebuilding of boiler room
  锅炉房改造项目的环境经济效益分析
• Law and economical study on the multi - source investment in the urbanization of western national regions
  西部民族地区城镇化建设中多元投资的法律经济学研究
• Based on the systemic analysis on all the working contens , we grasp the first hand data through investigation , then introduce the theories of technological ( manufactdring ) cost , technique economics and management principle as the academic coach and analyze the economic characte of a1l the working contents qualitatively and quantificationally by the system research means . at the same time , we define the method and index of qualitative and quanitative analysis after studying the influence to aviation enterprise tcchflological management economical character by adopting world advanced manufacturing technology finally t8king cac as an example , this thesis explains how to develop the application wor of economical study during technological management in aviaton entcrpnse
  在对其各项工作内容进行系统分析的基础上，通过调查了解掌握了第一手资料，以成本会计学、技术经济学、管理学等有关理论为指导，运用系统研究的方法对航空企业工艺各项工作内容的经济性进行了定性和定量的分析，同时，以发展的眼光，对实施世界先进制造技术将给航空企业工艺经济性带来的影响进行了分析研究，确定了经济性定性分析和定量分析的方法和指标，给出了航空企业工艺经济性水平评价的模型。