蝶形孔型轧制法 bending method; bending up method; butterfly method; butterflymethod 斜配孔型轧制法 diagonal flange method; diagonal method; diagonalflangemethod .
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bending-up method 蝶形孔型轧制法
This paper introduces a kind of technology using built up and connection method to make the pipeline bending curve of the cold bending tubes.
简介了一种利用冷弯管组拼方法形成管道曲线段的技术。
A stacking sequence optimization design approach of composite stiffened panel was built up based on equivalent bending stiffness method and Genetic Algorithms (GA).
借助于等效弯曲刚度法和遗传算法，建立了一种复合材料加筋板铺层顺序优化设计算法。
The invention relates to multi-cylinder built-up section cold-bending automatic molding equipment and a processing method thereof.
本发明是一种多缸组合型材冷弯自动成型装备及其加工方法。
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