The theoretical and numerical methods of structural design optimization for offshore platforms are studied in this thesis.
本文主要研究了导管架海洋平台结构系统优化设计的理论与数值计算方法。
These conclusions provide theoretical basis and practical references for design optimization and construction control of such kind of deep pit.
所得出的结论为嵌岩基坑支护结构设计优化和施工控制提供了理论依据和实践参考。
The platform contains technologies of models integration, designs database and flight scene. System evaluation and design optimization are supported.
平台实现了运载火箭的专业模型集成、数据集成和飞行可视化，并支持系统评估和优化设计。
Engineers must make use of seismic conceptual design optimization and constructional detail in the design of engineering structure in order to assure engineering design quality.
工程技术人员在建筑、结构设计过程中必须充分运用抗震概念设计的优化准则及其相应的构造措施，确保工程质量。
Based on aircraft sensitivity, a robust design optimization method is proposed.
提出了一种基于灵敏度分析的稳健设计优化方法。
With using ANSYS, design optimization was developed to the high-speed press frame.
利用ANSYS软件对高速压力机组合机身进行优化设计。
Surrogate model is a key element of the multidisciplinary design optimization ( MDO ) .
代理模型是多学科设计优化的关键技术之一。
A design oriented method for the dynamic design optimization of composite rotor blades is presented.
提出一种面向设计的复合材料旋翼桨叶结构动力优化方法。
Test results can be used in the design optimization of stone columns with similar engineering scenarios.
试验成果可用作类似工程项目粒料夯柱优化设计。
It is valuable for CFB desulfurizer design optimization to study the gas-solid flow field characteristic in CFB riser.
研究流化床提升管内气固流场分布情况对设计和优化循环流化床脱硫器有着重要价值。
Adopts fuzzy design optimization method for the sample of traction mechanism in tower hoist on the basis of fuzzy maths.
针对塔式起重机变幅机构的设计实例，在模糊数学的基础上采用模糊优化设计方法求解。
The research results provide basis for further study on screw design optimization and stimulation of extruding experiments.
该研究结果为进一步进行螺杆的优化设计以及挤压膨化的模拟试验奠定了基础。
It is valuable for CFB desulfurization reactor design optimization to study the gas-solid flow field characteristic in CFB riser.
研究流化床提升管内气固流场分布情况对设计和优化循环流化床脱硫器有重要意义。
The methods of shape design optimization of electromagnetic structures based on the design sensitivities are studied in the paper.
研究基于灵敏度的电磁结构形状优化设计方法。
In research and development of space antenna, the natural characteristic analysis and structural design optimization are very important.
在空间天线结构的研制过程中，结构固有特性分析和结构优化设计是非常重要的两项研究工作。
Design optimization of solid rocket booster was carried out by using traditional and multi-disciplinary design optimization (MDO) method.
采用传统设计优化方法和多学科设计优化(MDO)方法进行了固体火箭助推器设计优化。
And the research and application of the engineering process integration and product design optimization at home and abroad are introduced briefly.
另外还简要介绍了过程集成与设计优化在国内外的研究和应用情况。
Results show that global nonlinear design optimization can be performed for hypervelocity impact models that follow the Geometric Programming form.
表明遵循几何规划形式的超高速碰撞模型，可以进行综合非线性设计优化。
The result will lay the foundation to further study vibration, fatigue, noise of dump truck and for the frame of reference for design optimization.
为进一步研究整车振动、疲劳、噪声等奠定了基础，也为车架结构的优化设计提供参考依据。
The design optimization is accomplished on all kind of plate-fin surfaces of compact heat exchangers and its general optimization program is set up.
对各种传热表面的板翅式紧凑热交换器进行了优化设计计算，建立了通用优化程序系统。
The improvement of no-load voltage waveform is an important problem for design optimization of generators and ensuring the quality of electric power.
改善空载电压波形是发电机优化设计、保证电能质量的重要问题。
Structural design optimization is to search out the optimum scheme in all feasible design schemes by comparison with the standards given by designers.
结构优化设计是在所有可行设计方案中，相对于设计者预定的标准找出最优方案。
Taking design of a large-size SRM for example, the application of this method in design optimization and parameter sensibility analysis was introduced.
以某大型固体火箭发动机设计为例，说明其在固体火箭发动机优化设计和参数敏感性分析中的应用。
The uncertainty in the multidisciplinary design optimization process and the effects of the uncertainty on design process and design result are introduced.
介绍了多学科设计优化计算过程中存在的不确定性问题以及不确定性对设计过程和设计结果的影响。
With the help of a design method based on an object oriented approach an expert system for turbine stage design optimization has been studied and developed.
基于面向对象的设计方法，研究开发了透平级设计优化专家系统。
MDO has been used for a variety of applications in such as aerospace, aircraft, and automobile industries as an efficient methodology of design optimization.
多学科优化作为一种新的设计方法，已经成功地应用在很多领域，如飞机制造，太空船，汽车制造等。
An introduction is given to natural conditions of subgrade work, main principles for subgrade design, green protection of side slope, and design optimization.
介绍胶新铁路路基工程的自然概况，设计的主要原则，边坡绿色防护和优化概况。
The design optimization of jig construction, jig body, locating mechanism of crank case cores, jacket cores assembling vehicle and jig supporter was discussed.
对夹具结构、夹具本体、轴箱芯定位机构、水套砂芯组芯小车及夹具支架的设计优化进行了讨论。
A successful database application system depends on good planning and design, most system designers pay more attention to logical and program design optimization.
一个成功的数据库应用系统取决于好的规划和设计，而多数的开发人员侧重于逻辑和程序的设计优化。
A successful database application system depends on good planning and design, most system designers pay more attention to logical and program design optimization.
一个成功的数据库应用系统取决于好的规划和设计，而多数的开发人员侧重于逻辑和程序的设计优化。
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