能源科学技术

• 矫直

  Observe the stress and distortion variety in the straightening process by selecting typical element.

  分析组合型钢在各矫直时刻的压下挠度和等效应力,并取型钢上的典型单元观察矫直全过程中的应力和挠度变化情况。

机械工程

• 校直

  Researches on the straightening methods of drill pipe have both theoretical and engineering significance.

  研究油水井钻具的校直具有重要的物理意义和工程意义。

• 变形矫正

• 矫直

交通运输工程

• 矫直

  The scar flaw outline is irregular, the concomitance scar flaw has many cracks, the scar flaw extends when compares the depth to the bottom of the rail depth, the straightening rail would have the bottom crack flaw.

  结疤缺陷外形轮廓极不规则，伴随结疤缺陷有许多条裂纹，结疤缺陷伸向轨底深度较深时，矫直钢轨会产生底裂缺陷。