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。
Optimum profile, shape and thickness difference of strip can be obtained by means of changing stress distribution of load on the surface of strip.
通过改变轧辊、板带表面的应力分布，来得到理想的带材凸度、板形和厚差。
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 the modal analysis and static stress analysis of the spindle box, it makes the mass of the spindle box optimization, the optimum parameters are attained and the design gets improved.
对箱体有限元模型进行模态和静应力分析，并以箱体质量为优化目标进行优化设计，得到最优化参数，改良了原有设计。
According to the stress check criteria of the integral flange stipulated in GB150-1998 steel pressure vessels, optimum design of the integral flange is made by Lagrangian method.
根据GB150—1998钢制压力容器中整体法兰中的应力校核原则，采用优化设计方法中拉格朗日乘子法，进行最小质量的优化计算。
In this paper, base on the finite elements stress analysis, the mathematic model of the optimum calculation of siphon peeler centrifuge basket is been built.
本文在有限元应力分析的基础上建立了虹吸离心机转鼓整体优化计算的数学模型，并对实际转鼓进行了优化计算。
The stress, deformation and force of top bearing bracket and stator frame with sk ew leaf springs are analyzed, and optimum angle of skew leaf springs is given in this paper.
对采用斜形连接板的上机架、机座的应力、变形和受力进行了分析，给出了斜形板的最优安放角度。
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。
The optimum test design is obtained to minimize variance of least square estimation of the mean life at a normal stress level.
这里的最优准则是指正常应力水平下产品对数平均寿命估计的方差的极小化。
In this paper, the optimum designing method for dimension of ingot mould based on numerical simulation of temperature and thermal stress field in a cycle of use is proposed.
本文提出以钢锭模一个使用周期的温度场和应力场的数值模拟结果为依据优化设计钢锭模的方法。
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。
The stress-strain of excavation in layers is optimum to single excavation.
分层开挖的应力应变状况略好于一次性开挖。
The point estimators and confidence limits of some reliability characters under usual stress are given. An optimum simple failure-step-stress plan is suggested.
给出了常应力下一些可靠性特征的点估计和置信限，还给出了简单步加试验的最优设计。
The point estimators and confidence limits of some reliability characters under usual stress are given. An optimum simple failure-step-stress plan is suggested.
给出了常应力下一些可靠性特征的点估计和置信限，还给出了简单步加试验的最优设计。
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