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- Experimental Study on the Metal Material Surface Stress Measurement Using Surface Wave Technique 超声表面波检测金属材料表面应力的实验研究
- surface stress measurement 表面应力测量
- The residual stress measurement of roller is very difficult because that the roller has gigantic volume, the surface is out of order and especially there are oxide film and microcrack. 摘要轧辊体积大且辊面状态又不好，尤其是热轧辊的表面常有氧化膜和微裂纹，在测量时又不能损伤轧辊表面，因此，轧辊残余应力的测量较困难。
- Formula for Calculating Surface Stress during frequent temperature fluctuations see page 9. 计算频繁温度波动期间表面应力的公式请参阅第9页。
- Mr. TAM was commended for his work relating to the development of the Heat Stress Measurement System. 谭先生研制暑热压力测量系统的工作及成果,获得嘉奖。
- No stress measurements or crack surface samples were available for examination, only the surface crack configuration. 没有应力测量或裂纹表面取样可用于检验，只能依据表面裂纹图形。
- The residual stress of the heryllium ring weldment was studied by FEM simulation and X-ray stress measurement. 采用有限元分析法和X射线应力测试法对铍环形焊件的残余应力分布规律进行了研究。
- The correlation between 300M steel surface stress and Barkhausen signal has been studied by applying four points bending and analyzed with the magnetostrictive model. 摘要采用四点弯曲加载，研究300M钢表层应力与巴克豪森信号值的关系，并用磁滞伸缩模型对试验结果进行了分析。
- Based on in-situ stress measurement,the geological tectonism of Sanshandao Gold Mine is analyzed in detail. 结合现场地应力测量,对三山岛金矿区地质构造进行了细致分析。
- Strain gage hole drilling method is one of the most popular residual stress measurement methods. 应变片钻孔法是工程中应用最广的残余应力测量方法之一。
- The surface stress of PDC can reflect the state of the layer and XRD method also can be used for the stress characterization of PDC. 聚晶金刚石表面应力的大小可以反映聚晶金刚石层的应力存在状况；XRD方法可以用于聚晶金刚石复合片应力的表征。
- Design of the software for RMS stress measuring instrument. RMS应力测量仪器定点监测及室内调试软件的设计
- The surface stress is measured.The steelschromized ionically and by low pressur gas without glow discharge respectively. 对T10钢渗层组织进行了有无辉光放电作用的对比。
- The influence of surface stress profile and surface roughness on the fatigue life of automobile gear had been analyzed in detail. 较详细地研究了表面应力状态和表面光洁度等对汽车用齿轮的疲劳寿命的影响规律。
- Its comprehensive coverage focuses on flaw detection, inspection, stress measurement, development of testing equipment and sensors, and data analysis. 它的广泛报导集中在探伤、检查、应力测量、试验设备、传感器和数据分析的发展。
- In this paper, the principle, method and results of the earth stress measurement by hollow inclusion gauge at Renlou Coal Mine are introduced. 本文介绍了空心包体应力解除法的基本原理和方法,并利用其对任楼煤矿地应力进行了测量。
- However, the surface stress caused by lattice mismatch between the InAs and (In)GaAs overgrown layers often results in defects that are detrimental for optical devices. 然而研究中却发现因为砷化镓间格层与砷化铟量子点之间存在著极大的不匹配性，使量子点活性层中容易形成孔洞状缺陷。
- Abstract: Rock stress state in situ is determined by the hydrofracturing method for rock stress measurement in a railway tunnel in northwestern Yunnan. 摘 要： 通过地应力测量，确定出工程区隧道围岩现今地壳应力状态，即原地应力的大小和方向。
- The fracture analysis was made by means of microstructure, macrostructure, SEM, chemical composition, stress measurement and calculation. 采用宏、微观、扫描电镜、化学分析、应力测定及计算等方法对断裂螺母进行了分析。
- Base on the given interface displacements and surface stresses, the SIF will be obtained by extrapolation techniques. 根据得到的交界面上的面力分量或者裂纹面上的位移分量,利用外推法得到裂纹的应力强度因子。
