发现所有薄膜的表面应力均为压应力。
It was found that the surface stress for all films are compressive.
后热处理可改善变形和表面应力状态、细化组织、提高硬度。
The post treatment can improve deformation and surface stress state, refine microstructure and increase hardness of cladding layer.
本文提出一种利用小型实验装置测量推进器药柱表面应力应变响应的技术。
The paper presents a novel technique to measure the stress strain response at the exposed surface of propellant grain using a miniature-testing device.
通过数值分析提出，构件表面应力梯度和贴片厚度是影响厚度效应的主要因素。
Through the numerical analysis, it is posed that the structure surface stress gradient and the coating thickness are the principal factor that influence thickness effect.
计算结果表明，两个转子模型的外表面应力差异不大，但中心部位的应力相差较大。
The result shows that the two rotor models do not have great difference in the stress of outer surface, but have great difference in the stress of central position.
得到了最大三维应力集中、表面应力集中与相应平面解之间的近似关系和经验公式；
The relationships of the maximum SCF, surface SCF and the corresponding planar solution were found, and the corresponding empirical formulae were obtained by fitting the FE results.
通过将模拟结果与压阻理论结合，分析了 表面应力作用下的压阻式微型悬臂梁传感器。
The piezoresistive microcantilever sensors were optimized for various doping types by combining simulation and piezoresistive theory.
为获得用于 表面应力测量的压阻悬臂梁传感器的参数的优化方法，建立了有限元分析模型。
A finite element model was used to optimize the parameters for a surface-stress sensitive piezoresistive microcantilever sensor.
结果表明，孔隙率不变的情况下改变增强体上孔排布方式，可以获得均匀分布的的表面应力和应变；
The results show that the homogeneous stress and strain profiles can be obtained by adjusting the distribution of hole for a given number of holes on the surface of the reinforcement.
对受平面应力场的作用的正交异性板的表面应力，应变进行了实测研究。并对测试误差进行了分析。
The surface strain of the orthogonal plate is measured under the action of the planar stress field, and the error is analyzed.
构造了一个满足孔边应力边界条件、层间应力连续条件以及层合板表面应力边界条件的孔边应力单元。
A new stress element near a hole which satisfies both the stress boundary conditions at the hole and at the surface of the laminate and stress continuity condition at the interface is developed.
结果：两种封闭介质对种植体表面应力分布的影响没有显著性差别，但玻璃离子水门汀的抗折性优于磷酸锌水门汀。
Results:For zinc phosphate and glass-ionomer, similar Von Mises stress was found in each part of the implant, but glass-ionomer had the better ability of resistance to fatigue than zinc phos…
这些钾离子占据更大的空间，当玻璃冷却下来的时候，钾离子便挤压在一起，从而在玻璃表面生产一层压应力层。
These larger ions take up more room and are pressed together when the glass cools, producing a layer of compressive stress on the surface of the glass.
玻璃不能在接口处膨胀，因此表面存在了压应力。
Glass cannot bulge at the seams, so the surface becomes compressed.
应力性骨折，或者在骨头表面上的微小裂缝，是严重的跑步受伤，并且需要立即治疗。
Stress fractures, or tiny cracks in the surface of a bone, are serious running injuries that requires immediate treatment.
探讨了固着磨料研磨中磨料尺寸、研磨压力和研磨速度等研磨参数对工件已加工表面残余应力的影响规律。
The effect of some lapping parameters, such as: abrasives size, lapping pressure and lapping speed, on the residual stress at surface of work-pieces was discussed.
在彩色地图中，在每个斑块的表面都可观察到血压和切应力的局部升高。
In the color mapping, localized elevation of blood pressure and shear stress could be observed on each plaque surface.
过高的注塑速度会引起较高的表面方向性及增加应力破裂的敏感性。
Excessively high injection speed can cause high surface orientation and increase susceptibility to stress cracking.
给出了高强钢焊趾表面裂纹在压弯组合应力下应力强度因子及其疲劳寿命计算式。
The formulae for calculating SIF and fatigue life of surface crack at weld toe of the high-strength steel under the combination stresses were given out.
给出高强钢焊趾表面裂纹在压弯组合应力下应力强度因子及其疲劳寿命计算式。
The formulae for calculating SIF and fatigue life of surface crack at weld toe of the high-strength steel under the combination stresses have been presented.
为此，SKF研制了材料表面处理工艺，可增强表面硬度，并产生压应力。
For this, SKF developed material finishing technology, can enhance exterior hardness, arise press stress.
研究硬质合金表面残余应力与合金性能之间的关系有一定的理论意义。
The research on the relation of surface residual stress and alloy performance has theoretical significance.
为了使冷挤压孔真正起到抗疲劳增寿效果，有效控制孔表面残余应力大小及其分布是至关重要的。
In order to strengthen anti fatigue of cold worked hole, it is necessary to control the magnitude and distribution of the surface residual stress and strain.
研究了预塑变对爆轰处理和未爆轰处理样品的强度、表面残留应力、氢脆敏感性及其关系的影响。
Investigation was made of effect of preplastic deformation for unexplosive and explosive treatments on strength, surface residual stress and hydrogen embrittlement of the specimens.
目的：研究下颌后牙固定桥基牙周围牙槽骨表面的应力状态。
Objective: Stress levels of the surface of alveolar bone around bridge abutment of posterior fixed bridge were studied.
采用线弹簧模型求解多个共面任意分布表面裂纹的应力强度因子。
The stress intensity factors of multitudinous arbitrarily distributed coplanar surface cracks are solved by using the line - spring model.
结果：随着磨耗程度的加重，髁状突表面的应力增加较多。
Results: the stresses on the surface of the condyle increased obviously as the tooth wear aggravated.
结果：随着磨耗程度的加重，髁状突表面的应力增加较多。
Results: the stresses on the surface of the condyle increased obviously as the tooth wear aggravated.
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