Except for the theory research, it also argues the economic rationality of the virtual network operation mode by some quantitative demonstration analysis.
除理论研究外，本文还通过实证定量分析，论证了虚拟电信运营模式在经济上的合理性。
Their research on members of the Organisation for Economic Co-operation and Development (a rich-country club) over the 40 years since 1960 concludes that conscription hampers growth.
他们的研究关注的是经济合作与发展组织(一个富国俱乐部)的成员国从1960年开始四十年来的情况，得出的结论是征兵会阻碍经济增长。
This work is identified as being critical significance to direct operation of heat recovery system and research unit economic.
这项工作对指导回热系统运行及研究机组经济性具有重要意义。
RESEARCH BACKGROUNDAlong with the arrival of the new economic times, cyber-economy has already become a kind of new economical operation way.
研究背景新经济时代的到来，网络经济业已成为一种新的经济运行方式。
It has the academic reference significance for the economic operation of the cascaded hydroelectric stations in Wujiang valley, and builds the nicer foundation for the deeper research in the future.
该课题对今后乌江流域梯级水电站群的经济运行具有理论参考意义，并为今后进行更加深入的研究打下良好的基础。
The problem of financial structure and economic growth is one of the important research areas to insight economic operation rules.
金融结构与经济增长问题是经济学洞察经济运行规律的重要研究领域之一。
To separate cyclical trends from annual series data of GDP is not only a statistical technical problem but also related to methods to research economic operation laws.
将GDP年度序列数据中的周期趋势分离出来，不仅是一个统计技术问题，更是一个研究经济运行规律的方法问题。
As for the economic operation index system, many scholars have made significant research.
关于经济运行指标体系，国内许多学者都有过一些重要的理论研究。
So the accurate measurement of steam wetness and water ratio and wetness in hydrogen is a important research direction which can provide guiding for safe and economic operation of unit.
因此，蒸汽湿度、透平油中含水率和氢气湿度准确测量与确定是一个重要的研究方向，对机组的安全经济运行提供帮助与指导。
From the research work, a proposal on rearranging the anchorages is presented, insuring safety and durability of the bridge during construction and operation and bringing a good economic benefit.
并在此基础上提出了改进布锚的建议，确保了该桥施工、运营的安全及耐久性，带来了良好的经济效益。
The research on the vacuum glass in the process of actual operation had some practical value, which had some social and economic value on research and promotion of the vacuum glass in our country.
文中的研究对于真空玻璃在实际运用过程中有一定的实用价值，对于真空玻璃在我国的研究和推广，有一定的社会和经济价值。
The relationship between corporate environmental performance and firms economic performance has been a core issue in the field of research on operation and strategy management.
企业环境绩效评价是企业环境管理的核心问题之一，其指标权重的确定是多属性决策评价中的一个关键问题，目前常用的方法都要利用专家判断矩阵。
The relationship between corporate environmental performance and firms economic performance has been a core issue in the field of research on operation and strategy management.
企业环境绩效评价是企业环境管理的核心问题之一，其指标权重的确定是多属性决策评价中的一个关键问题，目前常用的方法都要利用专家判断矩阵。
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