3) punch design
凸模设计
1.
A prediction method based on genetic algorithm(GA) and back propagation neural network(BPNN) was proposed to solve springback problem of sheet metal after air-bending forming and punch design.
为解决金属板材折弯成形的回弹及凸模设计问题,提出了一种基于遗传算法的反向传播神经网络预测方法。
4) Design for the convex pitch curves
外凸设计
5) Camshaft design
凸轮轴设计
6) A raised design.
凸起的设计
补充资料：凸凸
1.高出貌。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条