工程经济

Three rebuilt programs which are ogee weir, maze weir and board-crest weir with controlled by gates are compared in technology and economy such as water discharge, flood level, structure safe stabilization and the project investment. At last, the maze weir program is best among the three ones.

通过对WES实用堰、迷宫堰、闸控式宽顶堰三个改建方案在泄流量、洪水位、结构安全稳定性、工程投资等技术、经济比较，综合评价选出迷宫堰方案为最优方案。

Many formulations of them were proposed and widely used in engineering, economics and operations research.

并且出现了各种形式的互补问题。互补问题被广泛地应用于工程、经济和运筹学中。

Based on optimal control theory, an optimal trajectory method is proposed for analyzing the evolutionary algorithm in this paper.

20世纪90年代以来，演化计算在算法设计、理论基础和应用研究等方面均取得了许多进展，已成为信息科学、计算机科学、运筹学和应用数学等诸多学科所共同关注的热点研究领域[1-3]，其应用已在科学研究、工程优化设计、社会与经济系统的分析预测等众多领域广泛展开·因而演化计算的

Above research indicates that it is a fundamental countermeasure to implement the strategy of prospering ages Yanbian autonomous through scientific education, that the management of human resources in Yanb ian must adopt. We must adopt following measures: first, promote the science and technology structural adjust; foster qualified scientists and technicians of agriculture and engineering technicians; devote major efforts to developing education run by the local people; widen the resources of educational fund; develop higher education, especially postgraduate education; make vocational education universal; strengthen on-the-job training of the talent; attach great importance to the cultivation of the talent of countryside and ethnic cadre. Second, recommend urgently needed higher talent managers and technicians on the basis of remaining and making use of personnel; establish creative mechanisms; conform to creative resources; cultivate creative main members; make creative environment. Third, strengthen programme; forecast organization structure in the future; work out a plan of balance between supply and demand; work out a plan of advertising replenish of human resources; work out a plan of training and employ ing staff. Fourth, strengthen the establishment of soft environment in the whole society. Last, build up the patten of management of human resources based on people's ability.

研究表明，实施科教兴洲战略是知识经济时代延边人力资源管理应采取的根本措施，在此基础上，延边人力资源管理中应采取的措施有：促进科技结构调整，重点培养农、林科技人才和工程技术人才，大力发展民办教育，拓宽教育资金来源，发展高等教育的同时，重点发展研究生教育，普及职业教育，加强人才的在职教育培训，重视农村人才、民族干部的教育培养；盘活现存，既要留人，又要用人，在此基础上引进急需的高层次的管理人才和技术人才；建立创新机制，整合创新资源，培育创新主体，营造创新环境；加强规划，预测未来的组织结构，制定人力供求平衡计划，制定人力资源征聘补充计划，制定人员培训计划，人力使用计划；增强整个社会的软环境建设；建立以人为本，以能力为平台的人力资源管理模式。

In this paper, with the method of physical experiment and three-dimensional numerical simulation, flow characteristics and influence factors in outfall systems during saline intrusion and purging were studied systematically.

污水海洋处置方法是一种经济有效的城市污水和工业污水处置方式，海水入侵扩散器系统是影响排污水力效率的重要因素之一，在工程中一直未得到很好解决。

With the development of social economy and engineering technology, a lot of overlong concrete structures have been constructed throughout the country. An important study on these structures is how to deal with structural cracks aroused by temperature variation and concrete shrinkage.

随着经济的发展和工程技术的进步，全国各地涌现出了一大批超长混凝土结构，对这些结构的研究重点之一就是如何处理温度作用和混凝土收缩引起的结构开裂。

Xinguang strive to participate in international economic and technological cooperation at wider areas and higher level, and create investment holding company with investment and construction engineering and management as the core and high degree of internationalization to become the pacesetter of Guangdong enterprises "going out" strategy.

新广力争在更广的领域和更高的层次参与国际经济技术合作，努力打造以工程投资建设与管理为核心、具有较高国际化程度的投资控股公司，成为广东企业实施"走出去"战略的排头兵。

As economy develops and competition becomes severely in build market, the BT model of program operation with function of financing, is more and more popular with owner, and has become the business orientation. For building enterprises, the value-chain will be transferring from the single tache of construction, perambulation to the tache of design, operation.

随着经济的发展、建筑市场竞争的加剧、BT这种具有融资性质的项目运营模式越来越受到业主的青睐，并成为国内外大型建筑公司的业务发展方向，对于建筑企业而言，其产业价值链将从目前工程施工或勘探设计等单一环节，向设计、投资和开发营运等环节转移。

To restore and expand piscatorial economy, the article from project, reform, multivariate 4 respects such as development and proliferous protection undertook study, put forward to develop train of thought.

为了恢复和发展渔业经济，本文从工程、改革、多元开发和增殖保护等四个方面进行了研究，提出了发展思路。

Becomes silted up field dam as originally create prevent and cure run-off of soil important engineering measure in loess tableland area people crowd long-term practice, at ameliorates ecological environment and agriculture production condition, constructs stable production high yield basic farm, adjusts village industry structure, high power takes advantage of water resource, consolidate quit plough give back forest, gives back grass harvest, promotes rural economy develop wait for aspect, too exert most important effect.

淤地坝作为黄土高原地区人民群众长期实践中独创的防治水土流失的重要工程措施，在改善生态环境及农业生产条件、建设稳产高产基本农田、调整农村产业结构、高效利用水资源、巩固退耕还林、还草成果、促进农村经济发展等方面，也发挥着极其重要的作用。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。