查询词典 structural engineering

UENMIS is developed on the basis of the alterability of system, the software engineering theory and the current technology of NMIS system development. It is designed by adopting the method of structural designed, structuring and modularization.

UENMIS系统设计和开发从系统的变更性入手，以软件工程理论和现有的MIS系统开发技术为指导，采用SD方法设计，层次结构法和模块法相结合的开发方法。

Finite Element Method is an important means of engineering subject and has been proved to be a common method in many subjects. However, disadvantages still remained. During the structural analysis, large amount of high-order units were used in order to ensure the precision of arithmetic solution when using Finite Element Method to do discrete processing. This will cause high order of coefficient matrix of corresponding equation group.

有限元方法是工程学科的重要工具，被证明为在许多科学和工程领域中连续物理系统模拟的一种普遍方法，但缺点是随着工程结构分析问题越来越复杂，在结构分析中，为保证数值解的精度，在使用有限元方法离散处理时，往往要用大量的高阶单元将结构剖分得很密，这时相应的代数方程组的系数矩阵的阶数很高，即使用目前速度最快的串行机来进行求解，费时仍然太多且问题的规模受到内存容量的限制。

The specification and structural design of a courseware authoring system, AutoCAI, have been discussed according to " Courseware Engineering".

本文从"课件工程"的角度出发，对课件及其写作系统的功能需求和结构设计进行了讨论，并介绍了课件写作环境AutoCAI的开发过程和设计策略。

In this dissertation, firstly, the design optimization method of structural buckling and its engineering application are proposed.

本文研究工作由两部分组成：⒈在建立了压电材料的智能结构有限元分析模型的基础上，将优化方法运用到压电结构的变形和振动控制，提出了结构与控制的联合优化设计模型和计算方法。

To ensure the structural safety, how to enhance monitoring and control of concrete quality becomes one of the important research subjects in constructional engineering.

为了确保结构的安全，加强混凝土质量的监测和控制，成为当今建筑工程的重要研究课题之一。

In this study, the convex set theory and convex models are applied in the treatment of uncertainty in the seismic hazard analysis and performance-based structural seismic evaluation and design, and an alternative approach is developed for analyzing the uncertainty in earthquake engineering.

本文运用凸集理论和凸集模型描述地震危险性分析和基于性能的抗震性能评估和抗震设计中相关因素的不确定性，发展地震工程中不确定性因素的新的处理方法。

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。

Structural reliability analysis and optimization are of great importance in modern engineering structural research and study.

结构可靠性分析和基于可靠性的结构优化设计是现代工程结构研究领域中的重要课题。

Structural reliability analysis and optimization are of great importance in modem engineering structural research and study.

结构可靠性分析和基于概率的结构优化设计是现代工程结构研究领域中的重要课题。

Structural general reliability analysis and optimization are of great importance inmodern engineering structural research and study.

结构广义可靠性分析和基于广义可靠性的结构优化设计是现代工程结构研究领域中的重要课题。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。