本文对大型结构优化设计的深入研究和应用提供了有价值的参考。
The research in this thesis provides the valuable reference for the further research and application of big structural optimization design.
研究了具有随机参数天线结构基于概率的优化设计问题。
The optimization design for antenna structures with random parameters and under random loads is investigated.
该方法特别适用于大型复杂机械结构的优化设计计算。
This method is particularly suitable for optimization design of large and complex mechanical structures.
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。
The theoretical and numerical methods of structural design optimization for offshore platforms are studied in this thesis.
介绍了等静压瓷砖模具的工作原理、上模芯的结构形式和优化设计的方法。
This paper introduced the working principles of ceramic tile die with static-pressure, structure type of upper punch and method of optimal design.
机床结构动态优化设计是提高机床加工精度的关键。
Dynamic optimization design is the key to improve the machining precision of machine tools.
提出一种关于多层前向神经网络结构的混沌优化设计方法。
The optimization design method is proposed for feed-forward neural network structure by means of chaos ergodicity and randomicity.
进行结构优化设计的应用研究，具有很大的现实意义。
Carrying on the optimum design of structure the applied research has a very big practical significance.
本文对高层钢结构MTLD地震反应控制优化设计方法进行了初步的探讨。
Discussion was made on the optimum design method for MTLD system to control the seismic responses of tall steel structures.
这种预应力优化设计方法非常适用于该类复杂结构的预应力设计。
This optimized design method for prestressing is applicable to design of prestressing in that complex structural system.
传统的优化设计仅以最低造价为目标函数，没有考虑结构的受力性能指标。
The traditional optimization design is only based on the minimum cost objective function and does not consider the mechanical analysis target.
以带长、带宽、中心距作为目标函数，对齿形带结构参数的优化设计进行了探讨。
The optimum design of synchronous belts with structure parameters is explored in this paper, taking the belt length, width and centre distance as objective functions.
此外，还指出了基于结构模糊可靠性的结构优化设计的途径。
Besides, the way for optimal design based on fuzzy reliability of the structures is put forward.
研究了一般阻尼结构的模态阻尼优化设计方法。
A modal damping optimization method for general damped structures is developed in this paper.
采用三维有限元法对矿用隔爆型变压器箱体结构进行了分析，完成了箱体结构的优化设计。
The tank structure of mining flameproof transformer is analyzed by the three-dimensional finite element method. The optimal design of tank has been carried out.
电除尘器本体结构优化设计是一个规模大，设计变量数多而具有相当难度的几何可调和拓扑可调优化设计问题。
The optimal design of whole structure of electrostic precipitator is a adjustable optimal problem of geometry and topology, which has larger scale and many design variables.
计算结果及路试表明，该型客车的车身结构的强度和刚度基本符合设计要求，但仍有待进一步优化设计。
Calculation results show that the strength and stiffness of the body structure have met the design requirements. However it is necessary to make further optimization for the original design.
应用本文的方法对剪切模型框架结构上安装的锚索控制器进行了控制器的总体优化设计。
The global optimal design for the control system of frame shear structure with tendon control devices installed on the structure is conducted for the control systems.
建立发动机、发动机安装结构、机体一体化的有限元模型，可全面考察发动机安装结构动力优化设计的成效。
Upbuild the incorporate finite element model for the engine, engine install and aircraft stracture, May entirely seeing about the effect for dynamical optimize design of engine install stracture.
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。
Structural design optimization is to search out the optimum scheme in all feasible design schemes by comparison with the standards given by designers.
本文叙述了结构优化设计原理和方法，分析了钢结构设计的基本原理并给出了相关设计公式。
This article narrates the principle and the method of the structural optimum design, analyses the basic principle of the steel structure design and gives the correlation design formula.
工程结构的动态特性灵敏度分析对工程结构的动态设计、优化设计、控制理论和动态修改等方面的研究有着十分重要的意义。
The structural dynamic SA in project is of great importance for the study on dynamic design, optimization design, control theory and dynamic modification etc.
在渐进结构优化设计的各种优化判据下都存在这一现象。
This phenomenon is all existed under various kinds of optimization criterion of the progressive structural optimization design.
然后采用最佳矢量法求解结构体系可靠度指标约束下的最小重量优化设计问题。
Secondly, the problem of the minimum weight design is resolved by using the optimum vector algorithm under the constraint of the structure system reliability.
试验的目的是为受电弓架结构优化设计和实际使用提供科学依据。
The objective is provided scientific basis for the optimization design of its structure and the practical application.
在此基础上，以壳体重量为目标函数对结构进行了优化设计。
The structure is then optimized based on above methods, taking structure weight as objective function.
编制了离散变量结构优化设计的计算程序。
The calculation program of discrete optimal design of structures is developed.
编制了离散变量结构优化设计的计算程序。
The calculation program of discrete optimal design of structures is developed.
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