在二维或三维的情况下，屈服极限是当所有应力分量的某个函数达到某一固定值时达到的。
In two and three dimensions the yield limit is reached when a certain function of all the stress components reaches a fixed value.
最危险点在接头的第一啮合齿的齿根处，最大应力应变值一般均超过屈服极限。
The most dangerous point is at the root of the first engaged tooth of a joint. Generally, the biggest values of stress and strain may exceed the yield limit.
主梁下挠变形的主要原因是受热引起的最大复合应力超过许用值，达到了屈服极限值，强度不满足要求。
The main reason of the main beam down deflection was that the most complex stress exceeded the admissible value and achieved the yield limit value.
通过对管材抗拉屈服极限的研究，提出要准确地估计包辛格效应值，并应定出供货的屈服极限范围。
Precise prediction to Bauschinger's effect values is given based on the study of tensile yield strength for pipes, so does the range of yield strength supplied.
在二维或三维的情况下，屈服极限是当所有应力分量的某个函数达到某一固定值时达到的。
When the material does not display a yield point, a quantity known as the proof stress is used when making design calculations.
为了进一步提高螺栓连接设计计算的精确度，本文从强度设计准则、设计规范、基本计算公式等方面作了一些探讨，并着重对以屈服极限为门槛值的强度计算进行了可靠性分析。
In order to improve the accuracy and reliability of bolted joints in design, further investigation on the norm, criterion and basic calculation formulas in strength design are made in this paper.
线弹性及非线性分析结果表明，最不利工况下，部分节点局部区域的峰值应力有超过铸钢屈服极限的情况，但屈服区域范围小，同时最大应变值尚小。
Though the peak value of the stress in part areas exceeds the yield limit of the cast steel, as the yielding areas are small an.
线弹性及非线性分析结果表明，最不利工况下，部分节点局部区域的峰值应力有超过铸钢屈服极限的情况，但屈服区域范围小，同时最大应变值尚小。
Though the peak value of the stress in part areas exceeds the yield limit of the cast steel, as the yielding areas are small an.
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