查询词典 system engineering

Co-ordination between the railway company has four new Shenzhen Metro Corporation Board on the 1st line of the four target the installation of integrated electrical and mechanical equipment, Anhui Huadian Suzhou water pipeline project, the Shenzhen subway project between the installation of fire doors, Beijing Metro Line IV V standard integrated Electrical equipment installation and equipment engineering and environmental monitoring system, the Beijing Subway Line blanking integrated mechanical and electrical renovation project of Beijing Metro Line Willow on the 10th installation of depot facilities, the Beijing Olympic Park transport links underground access to install the Second Section of the Electrical and Mechanical Engineering , Baotou Coal Chemical Industry apotheosize the second installation of recycled water, the Beijing-Shanghai high-speed rail train Shanghai section.

公司先后配合中铁四局集团公司新建深圳地铁一号线四标的综合机电设备安装工程、安徽宿州华电给水管道工程、深圳地铁一期工程区间防火门安装工程、北京地铁五号线四标综合机电设备安装工程及环境与设备监控系统工程、北京地铁一号线综合机电消隐改造工程、北京地铁十号线万柳车辆段设备安装工程、北京奥林匹克公园地下交通联系通道二标段机电安装工程、包头神化煤化工第二循环水安装工程、京沪高铁上海动车段工程。

ABSTRACT Engineering drawing system is one of the most important parts of engineering CAD.

工程图系统是工程CAD软件最重要的组成部分之一。

The product design based on visual system and visual psychology theory is to use theories of engineering esthetics、semiotics、chromatics、morphologic、psychology and human engineering at the premise of satisfying the technique .

基于视觉系统与视觉心理理论的研究，就是在满足技术功能设计的前提下，运用工程美学、符号学、色彩学、形态学、心理学与人机学的原理，对产品进行综合规划。

The digital platform for design, engineering analysis and simulation of coiler is constructed successfully. The engineering applications have proved that the system can shorten lead-time, lower costs and decrease loss effectively.

应用结果表明：该系统能够有效地缩短开卷机的产品开发周期，提高开卷机的设计质量，减少废品损失。

To make the engineering machine economize on energy efficiently will spread to move system to carry on a control towards launching machine and, reasonable allotment power, make it be placed in the best work condition;For easing a pilot to labor strength and improvement to manipulate function, need to adopt an automatic control, carry out an engineering machine automation;To complete the homework of high technical ability need intelligence to turn;For the sake of exaltation safety, demand safety control, carry on circulating appearance surveillance, the breakdown reports to the police automatically;Because the construction realm expands, in order not to the personnel arrive can't and not come-at-able place and the very bad place of the homework environment go to homework, need to be adopted long-distance leave remote control and no man to drive a technique.

要使工程机械高效节能，就要对发动机和传动系统进行控制，合理分配功率，使其处于最佳工况；为了减轻驾驶员劳动强度和改善操纵性能，需要采用自动控制，实现工程机械自动化；要完成高技能的作业，就需要智能化；为了提高安全性，需要安全控制，进行运行状态监视，故障自动报警；随着建设领域的扩展，为了避免人员到达无法及不易接近的场所及作业环境十分恶劣的地方去作业，需要采用远距离遥控和无人驾驶技术。

His main research interests include computer language, compiling system, program comprehension, reverse engineering and software engineering.

主要研究方向为计算机语言、编译系统、程序理解、逆向工程和软件工程。

The knowledge based engineering system is the specific concretion of knowledge engineering in many respects.

基于知识的工程系统是知识工程在各个领域的应用。

The present situation in flood-control and waterlog-drain are analyzed, and the present problems are pointed out.2 The causes and characteristics of the floods in Linyi are summarized, and the flood-control project and the waterlog-drain system in Linyi are also introduced.3 On the basis of summarizing the reconnaissance data of engineering geology, the engineering geology conditions of flood-control projects in the city of Linyi are studied, including the floodway project ,the hinge project, the Ge-Jiu Road Bridge project, the No.327 national highway road bridge project, the E-Huang Road Bridge project, and the Xiaogezhuang's chief inverted siphon project in the project of "Bifurcating the Su River to the Beng River".4 Seepage FEM analyses are carried out on the flood-control projects of Yi River, Beng River and Xiaosu River, respectively.

总结了临沂市洪灾成因及洪水特性，介绍了临沂市城市防洪工程和排涝工程。 3、在综合工程地质勘察资料基础上，分析了临沂市城市防洪工程的工程地质条件，包括："分涑入祊"分洪道工程地质条件分析、"分涑入祊"枢纽工程地质条件分析、"分涑入祊"葛九公路桥工程地质条件分析、"分涑入祊"327国道公路桥工程地质条件分析、"分涑入祊"鹅黄公路桥工程地质条件分析、"分涑入祊"小葛庄总干倒虹吸工程地质条件分析。

This problem involved many objective functions which had contradictions mutually and could not reconciled. According to different engineering requirements, the weighted and harmonic coefficient of each objective function was decided, and then it was changed to a single-objective optimization function. Engineering requirements on the system and related restrictions were given with the form of binding functions.

考虑问题所牵涉到的多个互相矛盾不可公度的目标函数，根据不同的工程要求，结合实践经验和计算经验确定各个目标函数的加权协调系数，然后将其表示为一个单目标优化函数；工程条件对系统的要求和相关限制，以约束函数的形式给出。

From the angle of engineering application, this article analysed the corrosion characteristics and damage causes of the current structural used concrete in the region of Hangzhou gulf, on the basis of on-site survey of all the Marine concrete projects in that area. Taking HPC used in Marine as research objective, this article put great emphasis on the influence of the composition cementing material system to concrete performance, and make a preliminary probe into the action mechanism of the composite effects of various mineral materials in improving the performance of concrete by laser measuring size machine and EMPA. Through experiments, the article discussed how chloride ingression in concrete will be effected by such factors as exposure time, chloride binding, environment temperature, stress and cracks conditions; and also analysed the symptoms of these factors in the model of concrete service life prediction by conference to all related research reports both home and aboard. On the foundation of abovementioned research, this paper brought up an engineering model of service life prediction of marine concrete, which is based on chloride-induced corrosion.

本文从工程应用的角度，在对杭州湾地区既有海工混凝土工程作实地调研的基础上，研究分析杭州湾地区既有海工混凝土结构的腐蚀特点和破坏原因；以海工高性能混凝土为研究对象，着重研究复合胶凝材料体系对混凝土性能的影响，并应用激光粒度仪、EMPA等分析手段，就复合胶凝材料的作用机理进行初步探讨；试验研究混凝土暴露时间、胶凝材料对氯离子的吸附、环境温度、应力和裂缝状态等因素对混凝土中氯离子迁移运动的影响，并结合国内外相关研究报导，探讨这些因素在混凝土使用寿命预测模型中的表征；在上述研究基础上，提出以氯离子侵蚀为基础的海工混凝土使用寿命预测的工程应用模型。

Chinese traditional virtue is humility and wariness,the compliment and praise to the others should be declination

中国人的传统美德是谦虚谨慎，对别人的恭维和夸奖应是推辞。如

We bought this house on the never-never.

我们以分期付款的方式买下这座房子。