My son's feet were quickly soaked, and at one point I fell and hit my elbow so hard that my entire hand went numb for a good 10 minutes.
我儿子脚上很快浸湿了,而我摔了一跤,手肘撞得很厉害,整条手臂麻木了十几分钟。
The results of FEA method for cold-bending elbow predicted that the point of maximum stress is transferred from intrados to extrados with the increase of the wall thinning.
并应用有限元方法分析了冷弯弯头的应力状况,得出其最大应力发生点随着外拱处壁厚减薄量的增大而向外拱处转移。
There are some questions on the making of heat pushing elbow. The key point is found through research analysis and test.
前言: 指出了常规热推弯头制造工艺中存在的问题,并通过分析、研究及检测,找到了解决问题的突破点。
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