constant stress test的意思|示意

In this paper, it is presented that the stress-optical constant in the test of caustics.

本文对焦散线实验方法中的应力光学常数作了推导。

In the test, after anisotropic consolidation, keeping the deviator stress, pore water is injected using pore water control apparatus under a constant volumetric strain controlled condition.

该实验是在各项异性的固结作用后保持差应力，使用孔隙水控制装置在体积不变的应变控制条件下将孔隙水注入。

Research is carried out on stress relaxation performance of various asphalt mixtures by utilizing the constant loading speed bending test.

采用等速加载弯曲试验研究不同沥青混合料的应力松驰性能及破坏特性。

The flow stress of 7A60 ultra high strength aluminum alloy was studied by isothermal compress test at constant strain rate.

采用等温恒应变速率压缩试验对7A60超高强度铝合金的流动应力进行了研究。

The threshold stress and fracture stress of hydrogen-induced cracking of X80 pipeline steel are studied by constant load test and slow stain rate test.

采用恒载荷和慢应变速率动态拉伸实验方法，测定了X80管道钢在不同充氢条件下的氢致开裂门槛应力和断裂应力。

It is shown by test results that at a given equivalent stress amplitude the constant amplitude fatigue life follows the lognormal distribution.

结果表明，在同一应力水平下，所用试样的常幅疲劳寿命服从对数正态分布。