通过对这种具有“假想弹簧”的半闭口截面构件的研究，提出了一种分析点焊箱型截面薄壁构件的翘曲扭转的新方法。
After a study on this hypothesized spring beam, a method for analyzing warping torsion on spot-welded thin-walled box section beam has been presented.
在设计汽车骨架等薄壁点焊结构时，必须对薄壁构件焊点的疲劳强度进行精确评估。
In the design of thin-walled spot welding structures such as the automobile body structure, it is necessary to evaluate the fatigue strength of spot welding at the good accuracy.
在设计汽车骨架等薄壁点焊结构时，必须对薄壁构件焊点的疲劳强度进行精确评估。
In the design of thin-walled spot welding structures such as the automobile body structure, it is necessary to evaluate the fatigue strength of spot welding at the good accuracy.
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