Efficiency and stability of forward problem are important in structural optimum design.
正问题的求解效率和计算稳定性在结构优化设计中是至关重要的。
At the same time, structural analysis occupies an important place in the structural optimum design.
同时，在结构优化设计中，结构分析占有重要的地位。
A new dynamic characteristic modification method is proposed for structural optimum design and modification.
提出一种动态特性调整的新方法以满足结构优化设计调整要求。
The structural optimum design with discrete variables under stress and section size constraints is performed using this method.
这种方法能直接求解具有应力约束和几何约束的离散变量结构优化设计问题。
It has been very important to find very robust and very efficient algorithms for solving optimization problems at structural optimum design.
寻找高度鲁棒的、高效率的优化问题求解算法始终是结构优化设计中一个重要的课题。
Based upon an idea on full stress design, a quasi full stress design method is presented for structural optimum design with discrete variables in the paper.
以满应力设计思想为基础，提出了离散变量结构优化设计的拟满应力设计方法。
This paper deals with the mechanical model from FEM analysis and the structural optimum design, which can be computed by means of the program system DDDU-2.
本文探讨了某特种车车身的有限元分析和结构优化设计的力学模型，利用DDDU - 2程序系统进行了计算。
Structural optimum design of component for new roadbed side slop compactor is performed by means of ma-thematic programming method and optimum design principle.
应用数学规划法和“最优化设计”的原理对边坡压实机的构件进行了结构优化设计。
The useful APDL(ANSYS parametric design language)technology was used in the finite element analysis and structural optimum design of the multi-flue chimney of a power plant.
利用ANSYS的APDL（参数化设计语言）的强大功能对某电厂多管式烟囱进行了有限元分析与结构优化设计。
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.
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。
Such a structural optimum design based on the reliability can increase the design quantity and obtain obvious economic benefit, that is to say, the structure is both safe and economical.
这种基于可靠性的结构优化设计可明显地提高复合材料结构的设计质量，使得复合材料结构既安全可靠又经济合理。
We acquired magnitude and distributing of the self-propelled rotary cutting tool's stress, strain, displacement, thus completing self-propelled rotary cutting tool's structural optimum design.
通过静力分析得到了自回转车刀切削时的应力、应变和位移的大小及分布情况，完成了自回转车刀的结构优化设计。
Through building optimum model of truss Bridges, utilizing structural analysis methods and combining examples of optimum algorithms, the dynamic design of wide span truss Bridges is discussed.
通过建立斜拉桥优化模型，运用结构分析方法，结合优化算法计算实例，对大跨度斜拉桥的动力优化设计进行了初步的探讨和研究。
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。
The main energy source of greenhouse is solar radiation. Defining optimum lighting surface of the greenhouse is the key of greenhouse structural design of greenhouse.
温室的主要能量来源是太阳辐射，确定出最佳的温室前屋面以获得更多的太阳辐射是温室结构设计的关键。
The main factors causing the blistering in UP FRP and the optimum structural design for reinforcing improving the anti- blistering property were briefly described in this paper.
本文概述了聚酯玻璃钢水泡化的主要影响因素，以及增进其抗水泡化性能的整体增强结构设计的优化组合方案。
The model of structural fuzzy optimum design of offshore jacket platforms is established considering the fuzziness of constrained boundary condition.
考虑约束条件边界的模糊性，建立了导管架海洋平台结构模糊优化设计模型。
Among the existing optimum design models, majority only aim at the optimization which just in the definite conditions and the factor of structural reliability is ignored.
现有的结构优化设计模型绝大多数是针对确定性情况下的优化，对工程结构的可靠度考虑不多。
The model of structural fuzzy optimum design of space truss structure is established considering the fuzziness of constrained boundary condition.
考虑约束条件边界的模糊性，建立了平板网架结构模糊优化设计模型。
Structural dynamic optimum design is an advanced subject in the field of engineering structure design at present.
结构动力优化设计是当前工程结构设计研究领域中的前沿性课题。
Using the fuzzy theory, the optimum design for structural parameters of spiral cutting drum of shearer was discussed.
运用模糊理论对采煤机螺旋滚筒结构参数进行了优化设计。
The structural parameters of swirl flow exhaust system for Model N8160ZC diesel engine have been calculated by using the mathematical optimum method for optimum design.
采用数学规划优化方法对N8160ZC柴油机新型螺旋流排气系统结构参数进行了优化设计；
It Carries through structural parameter optimum design for actual example with unification-object method.
采用统一目标法对实例进行了结构参数的优化计算。
It carries through structural parameter optimum design about fact kind with unification-object method.
采用统一目标法对实例进行了结构参数的优化计算。
In the optimum design, effects of variety of structure type and structural components on stress are analysed, so that reasonable structure type and component dimensions may be obtained.
在优化设计中，用正交法分析了结构形式和构件变化对应力变化的影响，得出了合理的结构形式和构件尺寸。
Based on up-to-date design theory and method of spiral type cutting drum for a shearer, the authors apply fuzzy theory to optimum design of structural parameters of the drum.
综合现代采煤机螺旋滚筒设计理论和方法，将模蝴理论应用于螺旋滚筒结构参数的优化设计、能充分考虑影响载荷波动的各种因素的模糊性。
The robust optimum design was made for a structural design with uncertainties based on the experimental design method.
该文用基于实验设计法的稳健性结构设计方法，对结构进行了广义的和狭义的稳健性设计。
This thesis generally discusses the finite element method's application in the structural analysis and the optimum design about three-dimensional car parking lot, and introduce stiffness matrix.
概述了有限元法在立体停车库刚架结构分析和优化设计中的应用，并引入了刚度矩阵。
This thesis generally discusses the finite element method's application in the structural analysis and the optimum design about three-dimensional car parking lot, and introduce stiffness matrix.
概述了有限元法在立体停车库刚架结构分析和优化设计中的应用，并引入了刚度矩阵。
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