The stressrelaxationtest for some types of bituminous mixture has performed using a self-refited test machine.
用自行改装的设备对几种类型的沥青混合料进行了应力松弛试验。
2
The unknown parameter of the equation is fixed by stressrelaxationtest and parameter identification technology.
本构方程中的未知参数由应力松弛试验和参数识别技术来确定。
3
Superior trunk of brachial plexus nerve was performed stressrelaxationtest and creeping test, and data and curve of stressrelaxationtest and creeping test were obtained.