屈服强度

Variation of yield strength with shock pressure of foil like manganin gauge s can be determined by analyzing their dynamic calibration curve.

本文通过平板撞击实验得到了箔式锰铜计在 1.5～ 9.0GPa范围下的动态屈服强度，与国外数据比较，结果较为吻合。

The results indicate that a small amount of Cerium-rich Mischmetal addition refine microstructure and increase ...

因此，压铸AZ81的常温和150℃抗拉强度和屈服强度随稀土加入量的增加先略有提高，然后持续降低；室温延伸率随稀土加入量增加而连续下降，对150℃温度下的延伸率无明显影响；但富铈混合稀土的加入显著提高合金的蠕变抗力。

Thus. for the parent metal of the higher yield strength σ〓, it is benifit for reducing residual stress with selecting strength overmatched joint.

表明屈服强度较高的母材选用适当高强匹配的焊缝对于降低焊接残余应力是有利的。

Based on a detailed analysis of the AFM diamond tip asperity cutting mechanism, in addition to the three-sided pyramidal diamond tip's geometry shape, a theoretical model is put forward for the case of calculating the normal force, cutting force, material flow strength and the frictional factor along the tip-workpiece interface.

提出了一个基于原子力显微镜三棱边金字塔形金刚石针尖的几何形状及与材料之间的单点切削机理所建立的理论模型，用以估算施加于金刚石针尖的法向力和切向力以及材料的屈服强度。

Based on Hill' elastic-plastic instability theory,the velocity field for sheet instability which is caused by the shear stress during sheet metal forming is developed,and the theoretical formula of the wrinkling critical shear stress is proposed.

以Hill关于弹塑性失稳理论为基础，建立了剪应力起皱失稳的速度场分布，给出了临界起皱剪应力理论计算结果，分析了板料屈服强度、硬化指数、板厚方向性指数及板料厚度对临界剪应力的影响，并与实验和数值模拟结果进行了对比。

The effect of high strength steel in the shear wall to the control of seismic performance of the structures is emphasized.

研究结果表明，剪力墙中采用高强钢筋配筋后，改变了剪力墙和框架的刚度退化规律，提高了剪力墙的屈服强度，且同时具有较好的极限变形能力，可以有效提高整个结构的安全储备，对结构抗震是有利的。

The results showed that the performance of the drill pipe joints was in line with standard and the main reason was that the making up torque was inadequate.Drill pipe joints in underground unrestrained tightening-up caused the drill pipe joints to bear the excessive load more than their anti-torque yield strength.

结果表明：钻杆接头的各项性能指标均符合标准规定，失效的主要原因是上扣扭矩不足，钻杆接头在井下无节制旋紧，致使钻杆在井下的自上扣扭矩超过了钻杆接头的实际抗扭屈服强度。

The function can be used to extract the yield strength and strain hardening exponent of metal materials by means of finite element analysis.

通过此无量纲函数和有限元计算，可推算金属材料的屈服强度和应变硬化指数。

It has been validated that the prediction accuracy is enhanced and the average errors of the yield strength and strain hardening exponent are 1.6% and 12.6%, respectively.

通过模拟验证，此方法提高了计算精度并扩大了材料的计算范围。所获得的屈服强度平均误差是1.6%，应变硬化指数的平均误差12.6%。

The results show that the hardness values of both outside wall and crosssection of the pipe are lower and not uniform,and the tensile strength and yield strength of the lower hardness location at room temperature and high temperature (545 ℃)are not in accord with ASME SA-335/SA-335M standard....

试验结果表明，所取管段的外壁硬度和横截面上的硬度值都偏低而且分布不均匀，硬度偏低位置的室温和高温(545℃)抗拉强度及屈服强度均不符合ASME SA-335/SA-335M标准。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。