查询词典 mechanical engineering

Closely track the industry, schools, industries, enterprises and regional economic development needs, and carry out real tasks as the carrier of the engineering training model combining the reform of school characteristics with the formation of a "combination of engineering, the Dow Arts with a minor in" talent cultivation mode, On this basis, professional explored the distinctive characteristics of the "learning work alternately,""Ding Gang internships" and "order-type training" and other engineering models with educating people.

学校紧紧跟踪行业、产业、企业和区域经济发展需求，进行以真实工作任务为载体的工学结合人才培养模式改革，形成了具有本校特色的&工学结合、道艺兼修&的人才培养模式，在此基础上，各专业探索了特色鲜明的&学工交替&、&顶岗实习&、&订单式培养&等工学结合育人模式。

2Aim to the instance of AJiuTian hydropower project, on the basis of thedeep analysis for system exploitation, surrounding three goal of hydropowerengineering, the management and control system of dynamic visual information forhydropower engineering is developed. The development of method of schedulemanagement and control system, investment management and control system, qualitymanagement and control system, engineering three-dimension dynamic visualsimulation, engineering geology three-dimension dynamic visual simulation areadvanced, management and control of dynamic visual information for hydropowerengineering faced construction scene is realized, which provide manager with fast,exact decision-making support.

2紧密结合云南苏帕河阿鸠田水电工程的具体情况，在分析系统开发思路及原则的基础上，围绕水电工程项目管理的三大目标，研制开发了阿鸠田水电工程可视化动态信息管理与控制系统，提出了工程进度管理与控制系统、工程投资管理与控制系统、工程合同管理系统、工程施工三维动态可视化仿真系统、工程地质三维可视化模拟系统等多个子系统的功能设计及实现方法，实现了直接面向施工现场的工程动态信息的可视化管理与控制，为管理人员提供迅速准确的决策支持。

The company strictly abides by the enterprise principle of "technical innovation is precursor, creating excellence in quality is goal and satis faction of customer is purpose", implements advanced MRPII management mode in an all-round way, makes great efforts to carry out technical innovation and has developed liquid crystal display counter, electron monitor unit for engineering machinery and multi-function human engineering control board for engineering machinery, such as scraping road-building and compacting equipment.

公司已于2004年通过了ISO9001：2000质量体系认证。并先后多次在省市获得&纳税信誉A级企业&，&重合同守信用企业&等多项荣誉称号。公司恪守&技术创新为先导，质量创优为目标，用户满意为宗旨&的企业方针，在公司内全面推行MRPII先进管理模式，大力实行技术创新，先后研发液晶显示计数器、工程机械电子监控器以及符合人机工程的铲运、筑路、压实等工程机械多功能操纵台。

The paper analyses the function and working-flow of Ship Engineering Management Information System systematically, according to the current status and the development trend of Ship Engineering Management Information System, and gets an idea of system engineering based on efficient and security, with characters of J2EE Archit.

根据现代船舶机务管理的现状和发展的趋势，对船舶机务管理信息系统功能与业务流程进行了系统的分析，并结合J2EE框架的技术特点，提出了以高效、安全为基础的系统设计思想。

National Academy of Engineering, and a foreign member of the Chinese Academy of Engineering and the Chinese Academy of Sciences. He received his S.B. and S.M. degrees in Electrical Engineering from M.I.T.

何教授在MIT麻省理工大学获得电子工程本科和硕士学位，在哈佛大学获得应用数学博士学位。

Based on the early works, the C program language and the least square method were used to obtain the thermal viscoplastic constitutive equation.A mechanical thermal coupled model was created and DEFORM-2D was used to analyze the thermal and mechanical parameters' changing during the process of adiabatic shearing.

我们在所作的前期工作及国内外的研究成果的基础上，应用C语言程序实现了最小二乘法拟合热一粘塑性本构方程中待定参数的求解过程；在此基础上应用DEFORM 2D 有限元分析系统对，Ti-6A1-4V绝热剪切过程中的热一力变化历史进行了分析；在数值模拟结果的基础上，进行了再结晶动力学的分析与计算。

Based on mechanism and vehicle theories theoretical analysis is pursued and normal driving conditions are put forward. The relations are analyzed between load distribution and power consumption. Mechanical formula is proposed. Furthermore in this paper the theoretical model of the total power consumption is established, and the relations of the total minimized power consumption with the air-cushion pressure and the fan revolution are discussed. The optimum operation point is put forward. The dynamic digital simulation studies are carried out on the operating procedure of the half-track air-cushion vehicle on soft terrain. Mechanical parameters and soil mechanics characteristics affecting vehicle power consumption and riding performance are analyzed. At the same time according to the model formula, the automation control problem is discussed. It is a theoretical instruction for further automation control.

本文还从力学和车辆原理的角度进行了理论分析，推导了半履带式气垫车的需求功率及正常行驶条件，研究了气垫压力和功率消耗之间的关系，提出了力学模型公式；建立了半履带式气垫车总功率消耗的理论模型，研究了最小功率消耗时功率与垫压及表征气垫车行驶状态的各参数的关系，分析了相应的影响因素，并提出了最佳工作状态的定义；同时进行了半履带式气垫车在软地面的行驶过程的动态数字仿真试验研究工作，对影响车辆功率消耗和行驶平顺性的各力学参数和土壤参数进行了分析，得到了各运行状态参数的变化规律，验证了最佳工作状态和最佳垫压的理论，根据力学模型公式对进一步的自动控制问题进行了探讨，为系统的控制提供了理论指导。

Secondly, the effects of high temperature ECAE processing on hardness and mechanical properties of the aluminum bronze alloy were analyzed, and the mechanism of ECAE for the improvement of mechanical properties was discussed.

第二，系统研究了ECAE挤压后铝青铜合金硬度及力学性能的变化，阐明了ECAE热挤压工艺影响合金力学性能的作用机理。

Composite material has a lot of virtues which common material has no means of analogic merits, and mechanical-joint composite laminate is one of most important joint form, the technology of mechanical-joint composite laminate has been systemically studied in this paper.

复合材料具有普通材料无法比拟的优点，机械连接是复合材料接头中最常用的连接形式，本文系统研究了机械连接复合材料连接技术。

This method can reflect the changes of mechanical angular acceleration in various rotating system, and it is suitable for the fields where the mechanical angular acceleration changes so quickly.

它可以直观地反映出各种旋转系统随时间变化的机械角加速度的变化情况，可应用于旋转系统机械角加速度快速变化的测量场合。

Pradeep Indulkar, a senior official at the Maharashtra state Home Ministry say 101 human were killed and 287 injured.

马哈拉施特拉邦内政部高级官员Pradeep Indulkar称，有101人在冲突中丧生，287人受伤。

Mark Frei, a senior vice president of West, says 80% of West's homeagents have some college education, compared with 30% of those whowork in office-based call centers.

Frei说，该公司80%在家办公的人员都拥有本科学位，而在公司电话中心工作的人中只有30%拥有本科学位。