The hardness was measured by the microhardness tester.
用显微硬度仪测试了试样的显微硬度。
Can operate microscope and microhardness tester correctly.
能够正确使用显微镜和显微硬度计。
Methods: Tension test machine and microhardness tester were used.
方法：用拉力机、显微硬度机测试。
The enamel surface microhardness was measured by a Leitzs microhardness tester.
采用维氏显微硬度仪测定经饮料浸泡后牙釉质表面显微硬度的变化。
The flexural strength and hardness of the specimens were tested with an instron testing machine and a microhardness tester.
分别以应力分析仪和显微硬度仪测试两组试件的挠曲强度和硬度值。
The microstructure and mechanic performances of the coating were tested by SEM, XRD, EDAX, microhardness tester and other equipments.
使用扫描电镜（SEM）、X射线衍射（XRD）、X射线能量色散谱仪（EDAX）、显微硬度仪等设备检验了涂层的组织和性能。
Microstructure, phase composition and microhardness of the coatings before and after tempering experiments were examined by SEM, EDS and Vicker microhardness tester.
利用扫描电镜、能谱仪和显微硬度计对激光熔覆涂层回火前后的组织、成分、硬度进行了对比分析和测试。
Macro examination, metallographic microscope, microhardness tester and X ray diffractometer were utilized to study the failure reasons for connecting rode bearing bush of automobile engine.
采用宏微观检验、显微硬度测定、X射线衍射等方法对汽车发动机连杆轴瓦的失效进行了分析。
The interaction between the cerium and tin in steel was studied by vacuum induction melting, Xray diffraction, optical microscopy, electronic probe microscopy analysis, and microhardness tester.
采用中频真空感应熔炼炉、X射线衍射仪、金相显微镜、电子探针、显微硬度计等实验分析方法，研究了稀土金属铈与低熔点金属锡在钢中的相互作用。
Employed by optical microscope, scanning electron microscope, microhardness tester and X ray diffraction instrument, the isothermal decomposition process of high nitrogen austenite was investigated.
利用光学显微镜、扫描电镜、显微硬度计及X射线衍射仪分析了高氮奥氏体的等温分解过程。
Employed by optical microscope, scanning electron microscope, microhardness tester and X ray diffraction instrument, the isothermal decomposition process of high nitrogen austenite was investigated.
利用光学显微镜、扫描电镜、显微硬度计及X射线衍射仪分析了高氮奥氏体的等温分解过程。
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