in two and three dimensions the yield limit is reached when a certain function of all the stress components reaches a fixed value.
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。
the nature of this critical value is that the maximum real stress at the hole edge is just equal to the yield limit of 30crmnsia steel.
这个临界值的实质是使孔边实际最大应力恰好达到材料屈服极限。
increasing the yield limit of high strength steel, and increasing the depth of submergence , the form of the differential equation's result will not only be limited with the complex number.
由于高强度钢材的屈服极限不断地增大,下潜深度的不断增加,弯曲微分方程解的形式将不仅限于复数解。
under the instantaneous strain and yield limit calculated, judgement rule about viscoelastic and viscoplastic is established.
通过计算瞬时应变的大小与屈服限建立粘弹性变形和粘塑性变形的判断準则。
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.