The genetic algorithms, which is based on Gray code, is applied to structure design optimization with mixed discrete variables and nonlinear constraint.
将基于格雷码的遗传算法用于求解结构的混合离散变量非线性约束优化问题。
Genetic algorithm(GA) to ship structure design optimization is comparativelly complex and involves many manual parameters and it is very difficult to select appropriate penal factors.
船舶结构优化设计问题通常是一个包含混合变量的约束优化问题。
The optimization design method is proposed for feed-forward neural network structure by means of chaos ergodicity and randomicity.
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。
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.
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。
It gives the basis for the compressor ring valve structure modification and optimization design.
为压缩机环状阀的结构修改和优化设计提供了必要的基础。
This method has certain significance on the optimization design of damping structure, and has comparatively strong practicality in engineering.
该方法对于阻尼结构的优化设计有一定的意义，具有较强的工程实用性。
The structure of the equipment, the principle and method of design, exploitation and optimization in manufacture, the technical control and maintain method in its running period have been introduced.
本文介绍了膜分离装置的构成，在生产实际中进行设计、开发、优化的原则和方法，膜分离装置运行期间的工艺控制和养护方。
According to the parameters of some primary parts, a virtual sample machine mode would be founded, by structure and optimization design for whole machine through 3d image software.
根据已得各主要部件的设计参数，利用3d图像处理软件对整机进行结构设计及优化，建立机构的虚拟样机模型。
Optimization design method of welded structure was put forward with welded joint fatigue damage as constraints.
提出考虑焊接接头疲劳损伤约束的焊接结构抗疲劳优化设计方法。
In order to solve this problem, apply the concept of reliability design to shape optimization for structure.
为解决这个问题，将可靠性设计的概念引入结构形状优化中。
Combined with the traditional calculation, the analysis result can offer a preferable foundation for the design and structure optimization of hubs.
结合传统的理论计算，分析结果可为桨毂机构工程设计、结构优化提供更好的依据。
The structure optimization design based on this assessment is not only economical but also safe and liable.
基于这种评价的结构优化设计，不但经济，而且安全可靠，其结果更符合实际情况。
This paper studies the random parameters rigid frame structure optimization design based on reliability under random load action.
对随机参数刚架结构在随机荷载作用下基于概率的优化设计进行了研究。
To improve the performance of MEMS micro tactile probe, the structure design and parameter optimization of probe are developed.
为了提高MEMS微接触式测头的性能，系统开展了测头的结构设计和参数优化。
The sensitivity formulas about natural frequency and flutter damp to structure parameters were discussed, and the math models about optimization design were established.
建立固有振动频率和颤振阻尼对结构参数的敏度公式，设计两种不同优化问题的数学模型。
The design of the body frame topologic structure is presented, using FEM-based topological optimization technique.
利用基于有限元法的拓扑优化技术设计车身大骨架的拓扑结构。
In view of the different geological conditions, to the best cost for the purpose of underground structure optimization design, select the reasonable foundation types.
针对不同的地质情况，以最优造价为目的，优化地下结构设计，选择合理的基础类型。
In order to reduce the weight of an aerial telescope main structure, a topologic optimization design method of the aerial telescope main frame was presented.
针对某航空望远镜主结构的重量过高的问题，提出了对航空相机望远镜主框架进行拓扑优化设计的方法。
When carries on the structural design, fully considered dehumidifier working conditions to carry on the structure optimization design.
在结构设计时，充分考虑到除湿机的工作环境特点，对其结构进行了优化设计。
The method of the paper can be used to random response analysis and optimization design of the structure with base isolation.
本文方法也可用于基础隔震结构和无损伤“加层减震”加固结构的随机地震响应分析与优化设计。
By means of the optimization, the pump can be design with compact structure and lighter weight.
这种优化设计是一种经济实惠的设计方法，可使同参数泵结构紧凑、外形美观、重量轻。
Numerical examples show that this proposed method is practicable in engineering the optimization design of the thin wall structure.
实例计算表明这种方法在薄壁结构优化设计应用中具有实用价值。
The final purpose is to provide academic sustainment to the design of the equipment, amelioration of structure and optimization of craft parameter.
最终目的是通过本文的研究，为生物质燃料成型设备的设计、结构改进及工艺参数优化等提供理论与实验依据。
From an overall point of view, structure deformation of airplane must be considered and optimization design must be used in landing gear design of a flexible airplane.
算例结果表明大柔性飞机的起落架设计有必要考虑机体结构弹性，并从全局出发，采用特殊的构造措施和优化设计技术。
Based on finite element theory and optimization theory, considering mechanical properties of the structure, the reliability optimization design method of tower truss system is presented.
根据有限元理论及最优化理论，同时考虑结构受力特点，给出了塔架体系在可靠度约束下的最优化设计方法。
Based on reliability theory, combined with finite element method for structure optimization, the lightweight design for the lower arm of a suspension is conducted.
基于可靠性理论，结合有限元结构优化方法进行某悬架下摆臂的轻量化设计。
Research was conducted into the optimization design of stay ring structure of the bulb tubular turbine based on the analysis of finite element.
邢伟在有限元分析的基础上，对贯流式水轮机座环结构进行了优化设计研究。
Detecting the environment temperature accurately is the key technology to ensure that the optimization design the structure of the VAV therma fuser successfully.
要成功实现对变风量风口结构的优化设计，在不同风口结构型式下准确的检测室内环境是关键。
Detecting the environment temperature accurately is the key technology to ensure that the optimization design the structure of the VAV therma fuser successfully.
要成功实现对变风量风口结构的优化设计，在不同风口结构型式下准确的检测室内环境是关键。
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