1.
The existence of residual stress and brace plate in a fillet welded joint has obvious effects on CADC and fatigue life.
残余应力及角接接头中支板的存在对裂纹形态发展曲线和疲劳寿命有明显的影响
2.
A Modeling Method for Crack Growth Curve
裂纹扩展曲线建模方法及其影响研究
3.
The morphology of crack propagation indicate that there is the toughening mechanism of whisker's pull- out and crack deflection.
裂纹进展形态表明,存在晶须拔出及裂纹偏转增韧机制。
4.
initiation of stable crack growth
稳态裂纹扩展的开始
5.
INFLUENCE OF DIFFERENT SOFTENING CURVES ON CRACK EXTENSION RESISTANCE CURVE G_R
不同软化曲线形状对裂缝扩展阻力G_R曲线的影响
6.
Analysis of Acoustic Emission Signal of 6063 Aluminum Alloy's Crack Growth Based on LabVIEW
基于LabVIEW的6063铝合金裂纹扩展状态的声发射分析
7.
The influence of specimen's thickness on JR curves, the curve of driving force for crack growth and the method of its determination are also discussed.
研究了J_R曲线受试样厚度的影响。 还介绍了弹塑性裂纹扩展推力曲线及其确定方法。
8.
Applications of Manifold Method in Numerical Analyses of Fracture Behavior and Crack Development of Rock Masses;
流形方法在岩体断裂特性与裂纹发展过程数值分析中的应用研究
9.
The smaller the curvature and the larger the crack length the smaller will be the fracture stress.
曲线半径越小，裂纹长度越大，断裂应力也就越低。
10.
It is observed that considerable liquation microcracks and some other microffissures called solid-state microcrack initiate in the regions nearby the fusion line and propagate across the grain boundary.
研究发现，熔合线附近的热影响区产生大量液化裂纹和沿晶扩展的固相裂纹。
11.
Dynamic Split Tension Strength of Marble and the Properties of Crack Initiation and Crack Propagation under Dynamic Split Tests;
大理岩动态劈裂拉伸强度和裂纹起裂扩展特性
12.
In certifying that a given crack shape will exemplify leakbefore-break behavior, one should consider the effect of crack growth on the applied stresses.
在证实一个给定的袭纹形状将会发生裂前泄露情况时，我们应考虑裂纹扩展对外载的影响。
13.
Morphological Recognition Method of Aircraft Skin Cracks
飞机蒙皮裂纹的数学形态学识别方法
14.
The problem of an elastic plane having symmetric parabolic crack is discussed.
研究含轴对称抛物线曲裂纹平面弹性问题.
15.
Based on the boundary Variational theorem, the energy release quantity and energy release rate (dynamical crack extension force) along the crack bounndary are obtained.
由此可以求得动态裂纹扩展时,沿裂纹边界的能量释放量和能量释放率(动态纹裂扩展力)。
16.
Research on Experimental Modal Parameter Based on Crankshaft Crack Identification;
曲轴裂纹的试验模态参数识别方法研究
17.
Research on Crack Detecting of Crankshaft Based on Finite Element Modal Analysis;
基于有限元模态分析的曲轴裂纹探测研究
18.
Modal Analysis and Study on Marine Diesel Crankshaft Crack;
船用柴油机曲轴裂纹的模态分析与研究