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。
Full-differential structure and bottom plane sampling technique and optimization of switch capacitor and MOS switch were used in this circuit.
设计中采用全差分结构和底极板采样技术，优化了开关电容和MOS开关。
The stability of ship deck grillage is analyzed by means of transport matrix technique and minimal weight of the structure is obtained with multilevel optimization method.
本文运用迁移矩阵法进行甲板板架稳定性分析，并用分级优化方法作结构最小重量设计。
Using the technique of modification improved the stress distribution, which provides the theory basis for bearing structure optimization, further improved the performance of bits.
采用修形技术改善了这种应力分布状态，为轴承结构的优化提供理论依据，进一步提高钻头的工作性能；
The fuzzy reliability-optimization design method for gas cabin structure of AUV is put forward by the combination of fuzzy reliability theory with optimization technique in modern design methods.
将有关优化技术、可靠性理论和模糊数学有机地结合起来，提出了基于模糊可靠性的优化设计方法。
This article gained a better structure and modality performance while reducing components' weight and the cost via bringing in topological-optimization technique.
本文引入了拓扑优化方法，在获取更好的结构及模态性能的同时，减轻了零件的重量，降低了成本。
This article gained a better structure and modality performance while reducing components' weight and the cost via bringing in topological-optimization technique.
本文引入了拓扑优化方法，在获取更好的结构及模态性能的同时，减轻了零件的重量，降低了成本。
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