针对法兰盘加工面上出现的黑纹缺陷，采用光学显微镜、扫描电镜和电子探针等测试方法对其进行了分析。
Analysis is made on the dark lines defects occurring over the working surface of flange by measurement with the optical microscope, Scanning electro microscope (SEM) and electronic probe.
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。
Both the diffusion couple specimens and the alloys were examined by means of optical microscopy, scanning electron microscopy, and electron probe microanalysis.
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。
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).
本文对数控车削纯镍时刀具的沟槽磨损问题，应用扫描电镜、电子探针、俄歇能谱仪等进行了探讨。
Using electronic sweep mirror, electronic prober and energy spectrum meter to investigate the groove shape wear of a cutting tool, while numerical controlled turning the pure nickle.
方法应用电子探针微区分析(EPMA)技术对初期釉质龋中化学成分的空间分布进行选定微区、线扫描及面扫描分析。
Methods the spatial distribution of the compositional elements in incipient enamel caries was obtained by spot selection, line and map analyses with electron probe microanalysis technique (EPMA).
采用化学成分分析、金相分析、断口扫描电镜及电子探针分析等手段，对4 5钢棒材冷拔断裂的原因进行了分析研究。
The fracture reason of 45 steel bar during cold drawing was analyzed by chemical inspection, metallographic examination, scanning electron fractograph and electron probe analysis.
利用光学显微镜、扫描电子显微镜和电子探针研究了不同保温时间对钢液中非金属夹杂物的形状、成分和尺寸的影响。
The effects of different holding times on the shapes, compositions and sizes of the inclusions were investigated by using optical and scanning electron microscopes and by the electron microprobe.
利用电子探针、扫描电镜研究了聚丙烯腈在湿法纺丝工艺中的横截面形貌与皮芯结构。
The cross section morphology and skin-core structure of PAN fiber in wet-spinning are analyzed by the means of electron probe microanalyser (EPMA) and scanning electron microscope (SEM).
通过扫描电镜和电子探针发现，LY12型铝合金棱角部位阳极氧化膜产生了裂纹。
SEM and EPM results indicate that cracks form at edges and corners of LY12 aluminum alloy's oxide film.
通过扫描电镜、能谱分析仪和电子探针研究了稀土复合变质剂对离心铸造的高碳高速钢轧辊组织和力学性能的影响。
The effects of RE compound modificator on the mechanical properties and microstructure of high carbon high speed steel used for roller ring were investigated by SEM, EDS and EPMA.
从矿用锚喷机分料盘的实际工作条件出发，利用扫描电子显微镜和电子探针观察分析分料盘的磨损机理。
According to the actually operation condition of the lining plate of concrete shotting machine, the wear mechanism of the lining plate has been analyzed with SEM.
采用金相、扫描电镜、显微硬度及电子探针显微分析等手段对结合界面区域的组织结构、显微硬度变化及元素扩散进行了研究。
The structure, microhardness change and element change in the zone of bonding interface were studied by means of metallograph, SEM, microhardness and EPMA, etc.
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。
Morphology and chemical composition of fly ash residues of pozzolanic reaction were investigated by scanning electron microscopy (SEM) and electron probe microanalysis (EPMA).
通过模拟闭塞腐蚀电池试验研究了钢在热处理前后的点蚀扩展速度，并利用电子探针和扫描电镜分析了钢表面的蚀坑形貌。
The pitting propagation rate was evaluated by simulating occluded corrosion cell (SOCC), and corrosive characteristic of pits was studied by scanning electro microscopy (SEM) and EPMA.
电子探针线扫描分析的结果表明，红色陶衣中铁的含量明显高于内部坯体。
The results of linear SEM-EDS indicated that the content of iron in the red pottery coating was remarkably higher than that in the inner adobe of pottery.
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。
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.
用X射线衍射、X射线光电子能谱、X射线电子探针、红外光谱等方法对分子筛进行了结构研究，并用阶梯扫描方法测得其晶胞参数。
The structure of the molecular sieves is studied by means of X-ray diffraction, XPS, EPMA and IR spectrometry, and the unit cell parameters are measured with step scanning technique.
用扫描电镜、电子探针等分析研究了重晶石和固体包裹体矿物的形貌、成分和物理性质。
The morphology, component and physical characteristics of barite and solid inclusion are studied by means of SEM and microprobe etc.
采用扫描电镜及电子探针对镁合金中单颗粒夹杂物进行了成分分析。
The compositions and morphology of a MgO inclusion particle in the AZ9 1magnesium alloy were investigated by the means of SEM and microprobe.
并用金相、X -线衍射分析、电子探针、扫描电镜等方法对试验后样品的腐蚀表面进行了观察研究。
Surfaces of corroded specimens have been examined by means of metallography, X-ray diffraction analysis, EPMA, SEM, etc.
用云母核孔膜、扫描电子显微镜和微电子探针对工艺房间空气中悬浮的气溶胶进行了采集，并对气溶胶的粒径分布、微粒形态及结构、元素成分和捕集机制进行了研究。
Aerosols in the air of a workshop were collected with mica track filters, and the size distribution, shape, structure, elemental compositions and capture mechanisms of aerosols were studied.
利用扫描、电子探针及能谱分析技术，从母材、热裂纹断口形貌等方面分析了8090合金热裂纹敏感性高的原因。
The reasons of hot cracking susceptibility are analyzed through electronic-scanning, electronic-probing and energyspectrometric methods on the patterns of fracture surface of hot crack and base metal.
利用扫描、电子探针及能谱分析技术，从母材、热裂纹断口形貌等方面分析了8090合金热裂纹敏感性高的原因。
The reasons of hot cracking susceptibility are analyzed through electronic-scanning, electronic-probing and energyspectrometric methods on the patterns of fracture surface of hot crack and base metal.
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