The cold-bend forming process was studied using energy method and a theoretical length expression of the transition zone of delormation was thus derived.
采用能量法原理对冷弯变形过程进行研究与分析，建立了变形过渡区长度的理论表达式。
The cold-bend forming process was studied using energy method and a theoretical length expression of the transition zone of delormation was thus derived.
采用能量法原理对冷弯变形过程进行研究与分析，建立了变形过渡区长度的理论表达式。
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