经济效益

The company has completed many key contracted construction and maintenance tasks such as communications channel at economic development zone, bridge and communications channel along provincial highway, power and city planning auxiliary projects and so on.

公司已承揽了经济开发区通信管道建设、大桥、省道沿线通信管道工程施工及电力、市政配套工程等多项重量级的施工、维护任务，获得了良好的社会效益和经济效益，受到了社会各界的一致好评。

Of the community would enormously promote the property management and power management.

合自动化，它的应用将产生巨大的社会效益和经济效益

The factory building was planned and arranged compactly with reasonable functional areas and ...

整个项目技术经济指标较先进，企业的经济效益和社会效益明显。

It is important to research the subject about voltage sags. In this paper,firstly, methods of distinguishing interruption course resulted in voltage sags are given compendiously.

因此，对电压暂降特征量的准确检测及实时快速的补偿能够带来巨大的经济效益，相应地本课题的研究就具有非常重要的意义。

This chapter also illustrates the concept of Composite Customer Damage Function,which is utilized by EDS A to evaluate the economy of the power system from the reliability perspective.

这对于当前利用可靠性指标来评价系统的经济效益具有十分重要的意义。

The series of ZNFM Full Automatic Lamianator is a compound device which uses the pre-pasted and no-glue film with papers,its head adopts Feida head automatic feeding system,the laminating steel rod using hot oil cycle heating system,the compound pressure adopts air pressure devices,the electrical control system uses PLC Programming controller,the cutting system equips with the cutting system of rotaty flying knife and uchigatana,the back equips with the automatic collecting system, it is space-saving and high degree of automatic,easy operation and high stable performance.

ZNFM全自动复膜机系列，用于预涂膜和无胶膜与纸张的复合设备，该复膜机头部采用飞达头自动输送纸系统，压合钢棍采用热油循环加温系统，复合的压力采用气压装置，电气系统采用PLC编程控制，分切系统配有打刀和旋转飞刀分切装置，复膜机后部配有自动收纸系统，整机占地面积小，自动化程度高，操作简便，稳定性高，是印刷及包装行业的首选设备，能为你在大量生产时可获得更好的经济效益。

For the case of two products, we show that the objective function is concave and submodular, and obtain the optimal condition for the order quantities.

接着，我们从最优采购量、销售商的最优期望收益值及对顾客的服务水平等方面对销售商采用替代策略和不采用替代策略的两种情况进行比较，证明了销售商采用替代策略可以提高其经济效益及对顾客的服务水平。

The flow sheet and operation in phthalic anhydride plant system after the adding partial condensator were introduced.

介绍了苯酐装置系统中增加部分冷凝器的流程，操作讨论了加部分凝冷器前后的经济效益。

This paper expounds the way to handle well the work, of archives in higher educational institutes in the following aspects, dealing correctly with the relations between part and the whole, between social benefit and economic benefit, between utilization and confidentialness, upgrading the quality of archivists and bringing into play their initiative and enthusiasm.

本文就正确处理好全局与局部、社会效益和经济效益、利用与保密关系，提高档案工作人员素质，主动积极开展工作问题，阐述如何运用生产力标准搞好高等院校的档案工作。

It can be used for the updating and upgrading of congener products.

用废旧塑料生产的液态烯烃主要是合成洗涤剂的起始原料，比用其它原料生产的烯烃质量高，成本低50％，经济效益高40％。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。