1) diagonal cracking behaviour
平均预应力度
2) average pre-compressed stress
平均预应力
3) average stress gradient
平均应力梯度
1.
An electrostatically actuated in-situ measuring method for average stress gradient and elastic modulus of a MEMS film was proposed based on pull-in voltages of a set of cantilevers.
提出了一种利用静电作用下悬臂梁的吸合电压提取MEMS薄膜沿厚度方向的平均应力梯度及弹性模量的方法,该方法的关键在于实现悬臂梁吸合电压的快速、精确计算。
2.
An electrostatically actuated in-situ measuring method for average stress gradient and equivalent elastic modulus of the film is proposed based on pull-in voltages of a set of cantilevers.
薄膜沿厚度方向的平均应力梯度及薄膜的弹性模量对器件性能有重要影响。
4) average prestress limit
平均预压应力限值
5) Mean stress
平均应力
1.
The effect of mean stress was studied.
为了进一步拓宽超声疲劳试验的研究范围,对50钢进行了含有平均应力的三点弯曲和非对称拉压疲劳性能试验,得到相应的疲劳 S-N 曲线,研究了平均应力对其超高周疲劳性能的影响。
2.
The author investigates the effect of mean stress and stress's amplitude with the non symmetry low cycle fatigue (LCF) experiment of two kinds of PD3 rail steel (hot rolling and off line heat treatment) produced by PanZhiHua steel company.
通过对攀钢生产的两种PD3钢轨钢 (热轧和离线全长热处理 )的非对称低周载荷疲劳实验 ,比较了平均应力和荷载幅值对两种PD3钢轨钢寿命的影响。
3.
Through the experimental results and study on the reason of fracture,we considered that mean stress and maximum shearing stress were different in tension and compression,condition of fracture was proposed.
通过观察实验现象和分析破坏原因,认为平均应力对脆断影响显著。
6) average stress
平均应力
1.
The concepts of effective stress and porous pressure are employed to explain why the tectonic average stress can be used as a coupling bridge between the solid skeleton and porous fluid.
依据连续介质力学理论,从理论上分析构造应力驱油的机理,应用孔隙压力和有效应力的概念,阐述了将多孔介质中的平均应力作为固体骨架和孔隙流体之间耦合桥梁的合理性。
2.
The effect coefficients of average stress for seven kinds of structural steel materials are presented on the basis of fatigue performance tested data in this paper.
基于实测的材料疲劳性能数据，给出７种结构钢的平均应力影响系数，可供疲劳设计使
3.
An equation for crack growth rate was derived to consider the trend of stress intensity factor range going down to the threshold and the average stress effect.
首先发展了考虑平均应力影响和低应力强度因子范围趋于门槛值现象的扩展率方程。
补充资料：平均离子活度系数
分子式：
CAS号：
性质：电解质的正、负离子活度系数的几何平均值，以γ±表示。如对于NaCl这样的1-1价电解质，γ2±=γ+γ—。
CAS号：
性质：电解质的正、负离子活度系数的几何平均值，以γ±表示。如对于NaCl这样的1-1价电解质，γ2±=γ+γ—。
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