The abnormal block and black round structure of 50 axletree steel was studied and analyzed using optical microscopy, transmission electron microscopy, electron probe and so on.
用光学显微镜、透射电子显微镜以及电子探针等现代材料试验手段对50钢中存在的大块黑色团状异常组织进行了研究和分析。
Atomic absorption spectrometry (AAS), scanning electron microscopy (SEM), and energy dispersive X-ray spectrometry (EDXS) are carried out to characterize the deposition on fiber probe.
通过使用原子吸收光谱仪，扫描显微镜和能量色散X射线谱仪对覆膜光纤探针进行表征。
The microstructure and properties of the composite coatings were investigated by optical microscopy, X-ray diffractometer, electron probe microanalyzer and a skimming wear machine.
利用金相显微镜、X射线衍射仪、电子探针及滑动磨损试验机，研究了合金熔覆层的显微组织及性能。
Reasons of failure in cooling pipe of the reactor have been studied by the chemical composition analysis, optical microscopy examination and electron probe microanalysis.
应用化学分析、金相和电子探针显微分析技术对反应器中冷却水管的失效原因进行了分析。
Both the diffusion couple specimens and the alloys were examined by means of optical microscopy, scanning electron microscopy, and electron probe microanalysis.
扩散偶和合金样品采用光学显微镜、扫描电镜和电子探针显微分析技术进行分析。
The distributions of composition, phase-and microstructure were examined respectively by using electron probe microanalysis (EPMA), X-ray Diffraction (XRD) and scanning electron microscopy (SEM).
分别用电子探针（EPMA）、X衍射（XRD）和扫描电镜（SEM）查证了其组分、相结构和显微结构的梯度分布。
Morphology and chemical composition of fly ash residues of pozzolanic reaction were investigated by scanning electron microscopy (SEM) and electron probe microanalysis (EPMA).
采用扫描电镜和电子探针等分析手段研究了粉煤灰火山灰反应残渣的形貌和化学组成。
Energy Dispersive Spectrometer (EDS) has been widely applied to analytical field with electron probe and scanning electron microscopy, and it is the main tool of element analysis.
配备X射线能谱仪的扫描电镜和电子探针已广泛的应用于分析领域，是最为主要的微区成分分析的工具。
The hardening layer was analyzed by metalloscope, microhardness, electronic probe and transmission electron microscopy.
用金相显微镜、显微硬度计、电子探针和透射电镜对硬化层进行分析。
The hardening layer was analyzed by metalloscope, microhardness, electronic probe and transmission electron microscopy.
用金相显微镜、显微硬度计、电子探针和透射电镜对硬化层进行分析。
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