1) differential stress
差应力
1.
Coesite was produced at certain differential stress conditions below its stability field under static pressure in laboratary, which shows that differential stress has obvious effect on the quartz-coesite transition pressure.
在差应力条件下出现柯石英的压力远小于静压条件下柯石英稳定存在的压力 ,这表明差应力对石英 -柯石英转化具有显著影响。
2.
In summarizing the metamorphic temperature and pressure at hydrostatic condition of ultra high pressure rocks obtained from both field geology and experiments, we find that this problem is needed to further discuss, because the collision tectonic zone is not under hydrostatic conditions but under the action of differential stress.
文中概述了超高压变质岩在静水压条件下的形成温压范围和存在的问题 ,并重新整理和分析了Hirth等 (1994 )在差应力条件下石英向柯石英转化的高温高压实验数据。
2) Thermal stress
温差应力
1.
Analysis on Thermal Stress of Thick-walled Spherical Head;
厚壁球形封头温差应力分析
2.
Through the chemical composition analysis, metallographical observation, Manson-Haferd parameter extrapolation and thermal-stress calculation, it is found that the failure of conic nozzle was caused mainly by the thermal stress.
通过对一失效的下集气锥形管的金相宏微观检查、Manson Haferd参数估算锥形接管的持久寿命以及热应力的计算 ,发现锥形接管的失效原因主要是由温差应力所导致。
3.
In this paper, the thermal stress on the selftight seal device with shear bolts is analysed by means of the momenttheory.
采用有力矩理论对抗剪螺栓高压自紧密封装置的温差应力进行了分析，得到温差应力与温差的关系式。
3) ground stress deviation
地应力差
1.
The stress deviation-creep curves and time-stress deviation-creep surface were gotten by scientific calculation, and it is proved that ground stress deviation is the main reason for creep of rock in deep mining.
得出了地应力差是引起蠕变的主要因素,对深层软岩巷道进行了变形仿真分析,并实现了与实测变形的对比。
5) temperature difference stress
温差应力
1.
Based on the principles of the cracks forming in concrete floorslab ,this article analyses the cause for the cracks` appearing,it is pointed that shrinking stress, temperature difference stress and load stress are the main factors , and some preventions are advanced accordingly.
从混凝土构件裂缝产生的机理入手 ,通过分析混凝土楼板裂缝产生的原因 ,认为混凝土的收缩应力、温差应力及本身所受荷载应力是产生裂缝的主要原因 ,并提出了相应的防治处理措
2.
The results show that the flexible and thin tube sheet can effectively reduce the temperature difference stress, which is brought by the difference in te.
Nastran有限元软件对废热锅炉进行了应力分析;详细分析了挠性薄管板的应力强度,结果表明,该挠性薄管板结构能有效地减小管壳程由于膨胀差而引起的温差应力;在管、壳程温差为54℃,膨胀差为2。
补充资料：极限应力平均差
分子式：
CAS号：
性质： 测出的最大作用力偏离平均作用力的值与无应力时试样的截面积之比；单位为Pa。是动态力学加载形式选择上所关心的参数之一。该值愈大，说明所加负载的应力振荡值较大。反之，说明所加交变应力比较平稳。
CAS号：
性质： 测出的最大作用力偏离平均作用力的值与无应力时试样的截面积之比；单位为Pa。是动态力学加载形式选择上所关心的参数之一。该值愈大，说明所加负载的应力振荡值较大。反之，说明所加交变应力比较平稳。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条