在形状优化的基础上，采用二次优化技术，对结构的截面尺寸进行了优化。
Based on shape optimization, we use second optimization technology to optimize structure section size.
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。
Based on the unified design variable method, the shape and sizing optimization design of jacket platform with dynamic ice-load is investigated.
在整个演化程序的进行中，所用有限单元既可以参与演化，又可以参与支撑结构的形状优化。
During the evolution process, the used finite element participated the evolution and the shape optimization of supporting structure.
在研究承受冲击载荷的机械零件设计时，提出了一个新的设计原则，并将冲击问题转化为形状优化设计问题。
Some elements of a machine olden work under impact and this study represents a new design principle for impact, which could turn the design under impact into a shape optimal design.
无论是在焊丝方位或部分大小或形状大小的问题上，为使电线尽量减少供给问题和优化焊接性能。EA1400N机器人都会防止弯曲，挤压或拉伸电缆。
Regardless of torch orientation or part size or shape, the EA1400N robot prevents bent, pinched or stretched cables, minimizing wire feed problems and optimizing weld performance.
采用拓扑优化和形状优化相结合的集成优化方法，研究了结构优化方法在发动机气缸体轻量化设计中的应用。
An integrated method of topology optimization and shape optimization was presented to study the application of structure optimization to the light-weight design of engine block.
在涡旋型线形状优化设计中，分析了单目标优化设计的不合理性。
In the shape optimization design of scroll profiles, no-rationality of the single object optimization design model is analysed.
文中对不同凸缘圆角对极料优化形状的影响作了计算，讨论了在保证边界轮廓位置不变的条件下网格划分的方法。
The influence of different flange corner radii on the optimized blank contour is analyzed and a remeshing method which can guarantee the original boundary position unchanged is discussed.
本文在虚拟层合单元的基础上，为适应形状优化时边界变化的特点，构造了曲线分层的虚拟层合梁单元。
The curvilinear virtual laminated beam element, which is based on a new type of virtual laminated element and can be used to the shape optimization that often causes the change of the boundary shape.
应用非线性规划法对铁塔进行形状优化，给出了铁塔在多工况、多约束条件下形状优化的一种分层算法。
The tower shape is optimized by nonlinear programming method. An hierarchical algorithm for the tower shape optimum is given.
定制形状时要优化其他可能的要求，如：在空中产生最大的身体扭曲。
Tailor the shape to optimize other possible requirements, such as maximum twist in the air.
其次，在一般连续体拓扑优化的基础上，对孔洞的形状施加几何约束，开展了带规则几何约束的连续体频率拓扑优化研究。
Secondly, based on the common topology optimization of continuum, by restricting hole's shape, frequency topology optimization with regular geometrical constraints is studied.
在平面形状优化基础上，在机翼容积不变约束下，再采用剖面翼型优化设计，通过机翼剖面细微变化弱化较大马赫数下的激波、减小激波阻力。
In the second design step, improvement of wing's aerodynamic characteristic is mainly depended on the weakening of shock which reduces wave drag during the wing section optimization.
在平面形状优化基础上，在机翼容积不变约束下，再采用剖面翼型优化设计，通过机翼剖面细微变化弱化较大马赫数下的激波、减小激波阻力。
In the second design step, improvement of wing's aerodynamic characteristic is mainly depended on the weakening of shock which reduces wave drag during the wing section optimization.
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