缺口试样在缺口的高应力集中效应下，加快疲劳裂纹形核过程。
The high stress concentration effect of notch can accelerate the process of fatigue crack nucleation in the notch specimen.
提出了一种新型的梁膜结构，其体积较小、应力集中效应明显，特别适合作小量程应变式压力传感器。
A novel beam-membrane structure was proposed, with a small size and obvious effect of centralizing stress, especially fitting low scale pressure sensor of strain type.
提出了考虑应力集中效应的散体材料桩复合地基固结数学模型，给出了相应的解析解，并探讨了此类复合地基固结的一般规律。
A new mathematical model for consolidation of composite ground with granular columns considering the stress concentration effects is presented and the analytical solution is obtained according.
结果表明，尖角效应引起的应力集中和热处理淬火加热温度偏高是导轨端面产生裂纹的主要原因。
The results show the stress concentration caused by acute angle effect and the high temperature are the primary cause of producing crack.
钻井后因应力集中产生的压密效应，使地层渗透率降低，影响油井产量。
Formation permeability is decreased and well production is affected due to compaction effect caused by stress concentration after drilling.
通过应力修正系数对危险点最大应力进行修正，将应力集中和应力梯度效应引入到寿命的估算中，因而扩大了传统的应力寿命法可适用的寿命范围。
Then the effect of Stress Concentration and the Stress Gradient were introduced into the prediction of fatigue life through Correction Coefficient of Stress with the wider suitable life scope.
给出一种解析方法求解在两种热载荷冲击作用下，正交各向异性圆柱体的动应力和磁场矢量扰动的集中效应。
The analytical expressions for the dynamic stresses and perturbation of magnetic field vector are obtained by means of a finite integral transform and Laplace transform.
西方有关手法治疗机制的研究集中在关节的应力反应、手法载荷的神经生物学效应等方面。
The recent study on the mechanism of SMT in Western countries had widely focused on aspect of the stress reaction of joint and neurobiological effect of manipulative loading.
简要介绍了磁记忆效应和检测原理，并用TSC - 1 M- 4测得的数据分析了应力集中区的基本特征。
Introducing magnetic memory effect and detection theory summarily, using the data measured by TSC-1M-4 to analysis the basic feature of the area of stress concentration.
金属磁记忆检测是利用磁记忆效应对铁磁性材料的应力集中区进行无损检测的新方法。
Metallic magnetic testing can find stress concentration field of the metallic magnetic material by using magnetic memory phenomenon.
国内外关于注水对地层渗透率影响的研究主要集中在应力变化上，对注水温度效应的研究非常少。
There is more attention on pressure change of water injection to the permeability of layer at home and abroad, but a little research on the temperature influence.
有限单元法进行拱坝分析具有诸多方面的优点，但存在较大的应力集中，而经等效应力法处理可在一定程度上削除这种应力集中的影响。
Fortunately in some degree this kind of stress convergence can be eliminated or reduced to a lower level processed with the finite element equivalent stress method.
钎焊焊缝的枝晶间显微疏松导致的应力集中与微裂纹效应以及近焊缝区母材晶粒长大是导管早期疲劳开裂的主要原因。
The results show that the crack initiates at the outer surface of the weld comer and propagates into the steel base material with a high cycle fatigue mode.
结果发现，焊接区与其它应力集中区会发生应力耦合效应，进而降低结构的疲劳寿命。
The results show that the coupling effect between the welding zone and other stress concentration zone can be observed, which decreases the fatigue life of the structure.
结果表明，搬手头内六方处的裂纹，是尖角效应引起应力集中而产生的应力集中裂纹；
The results show that the crack of the department within the six-party of the move-on-hand is caused by stress concentration on the acute angle effect.
研究结果表明复合材料干涉配合接头的有效应力集中系数小于复合材料间隙配合接头的有效应力集中系数；
The result shows the following important points. The notch coefficient of interference-fit composite joint is less than the notch coefficient of sliding-fit composite joint;
研究结果表明复合材料干涉配合接头的有效应力集中系数小于复合材料间隙配合接头的有效应力集中系数；
The result shows the following important points. The notch coefficient of interference-fit composite joint is less than the notch coefficient of sliding-fit composite joint;
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