The analysis result shows that the section can work reliably and the wall thickness is the key design variable.
计算结果表明，在最苛刻的加载方式下，轨姿控舱体的强度可以满足设计要求；壁厚尺寸是关键的优化设计变量。
Based on the unified design variable method, the shape and sizing optimization design of jacket platform with dynamic ice-load is investigated.
基于统一设计变量方法，实现了导管架海洋平台在动冰载荷作用下的截面和形状动力优化设计。
The optimization procedure of preform die shape is given. The sensitivity of nodal velocity and temperature with respect to design variable is developed.
给出了模具形状优化设计步骤，推导了速度灵敏度方程和温度灵敏度方程。
Its frequency response is calculated by use of FEM and its vibration velocity sensitivity with respect to its local thickness as a design variable is computed.
基于有限元直接法计算振动板的频率响应，以板局部厚度为设计变量，计算了振动速度对局部板厚度的灵敏度；
Finally has drawn up the two-dimensional project blueprint which according to the design variable needs, and has completed gate valve's three dimensional modelling.
最后根据设计参数绘制了所需的二维工程图纸，并完成了闸阀的三维造型。
All these indicate the included Angle of the dovetail groove is an important design variable in the rubber O-sealing ring design.
充分说明梯形槽夹角是梯形槽o形橡胶密封圈设计中必须关注的一个重要设计变量。
Acoustic-Structure sensitivity is used to predict the change of acoustic pressure when structure design variable was changed, which is significance for reducing noise of structure.
声学-结构灵敏度用于预测结构辐射声压随结构设计变量的变化，该值对结构降噪设计有重要意义。
The second step is taking the mass of wheel as target function. The stress, radial and cross displacement of wheel as restrain function, the spoke profile of wheel as design variable.
第二步是以车轮的质量为目标函数，以车轮的应力、径向及横向位移为约束函数，以车轮辐板形状为设计变量进行设计。
This paper deals with optimal design of a vehicle frame. The unevenness of the dynamic stresses in vehicle frame is taken as objective function and the size of cross -section as design variable.
本文以表征汽车车架动应力不均匀度为目标函数，以截面尺寸的大小为设计变量，对车架进行了优化设计。
This paper deals with optimal design of a vehicle frame. The unevenness of the dynamic stresses in vehicle frame is taken as objective function and the size of cross -section as design variable.
本文以表征汽车车架动应力不均匀度为目标函数，以截面尺寸的大小为设计变量，对车架进行了优化设计。
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