We briefly summarize the applications of PEEM to areas such as surface structure analysis, surface chemistry, magnetism, and semiconductor device characterization.
简要总结光电子显微术在表面结构分析,表面化学,磁学,以及半导体器件表征等方面的应用。
According to sampling analysis the surface river water and ground water in borehole have micro-corrosion on concrete structure rebar in reinforced concrete and steel structure.
根据取样分析地表河水、钻孔内地下水对混凝土结构、对钢筋混凝土中钢筋、对钢结构均具微腐蚀性。
Taking rigid disk surface as an example, fractal parameters are obtained by means of power spectrum and structure function, providing a proper geometric model for further contact analysis.
实验结果表明,分形维数能很好地表征表面轮廓,可为进一步的接触分析提供更合理的几何模型。
At last, the corresponding analysis of surface structure and testing of fatigue life were given.
最后还给出了相应的表层组织结构分析和疲劳寿命试验结果。
With the progress of technology, several surface analysis techniques are applied in studying coating layer structure.
随着技术的不断进步,一些表面分析技术逐渐地被应用于涂层结构的分析中。
The practical analysis indicates that the deformation and stability are controlled by cataclasite structure and the effect of the structure surface far exceeds the rock block one.
模型实例分析表明:碎裂岩体结构控制着围岩变形及稳起性,而且结构面的作用远远超过岩体组成成分岩块的作用。
By bulging forming technology analysis of color kinescope shaded cover, die structure and main parts designs are introduced. Punch surface shape is also designed by surface equations.
对彩管荫罩零件进行张拉成形工艺分析,介绍了模具结构及主要零件设计,并运用曲面方程进行凸模曲面形状设计。
Based on the finite element analysis results of the dynamic properties of the structure, the acoustic radiation of the structure is analysed using the results of the surface velocity distribution.
在用有限元法分析结构动态响应特性的基础上,利用有限元分析得到结构表面振动速度分布,分析表面阻尼处理板结构的声辐射。
This paper makes a theoretical analysis of dynamometer for surface grinding of the octagon ring and establishes an accurate theoretical mathematical model for the design of its structure.
本文对八角环平面磨削力测试仪进行了理论分析,建立了其结构设计的精确理论数学模型。
Through the analysis and survey and considering the current situation of road surface material and to protect environment the structure and material of road surface are decided.
结合城市道路路面材料现状,通过调查、分析并考虑环境保护,确定了路面结构类型和路面材料。
Analysis and numerical computation have been performed for the reflection of acoustic beam on the solid plate surface of layered structure: liquid solid plate liquid.
采用将有限声束分解为一系列平面波的方法,对有限声束在液体-固体板-液体结构中的声反射问题进行了分析和计算。
Some analysis on painting surface appearance, phase composition and cross-sectional structure also have been carried out by taking XRD and SEM.
利用XRD和SEM对涂层表面形貌、相组成及断面组织结构进行分析。
First is the analysis of the influence of ocular cornea surface to the gaze point error based on eyeball structure.
在眼球模型结构的基础上分析了眼球角膜曲面对视线落点偏差产生的影响。
Some developed methods of analysis are used to discuss the action of low temperature plasma on wool and the alteration of the surface structure of wool.
通过先进的分析、测试手段,探讨了低温等离子体对羊毛的作用及由此引起羊毛表面结构的变化。
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.
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。
The SEM analysis show that this difference is due to the surface structures of the fruits and the structure of the coating films.
扫描电镜分析表明,最佳配方上的差异与果实的表皮结构及涂膜的结构有关。
Surface analysis methods were used to investigate the physical and chemical structure of the burning surface of RDX-CMDB propellant before and after combustion.
运用几种表面分析方法研究了硝胺改性双基推进剂燃烧前后的表面物化结构。
Based on the analysis of the structure and technological property of the surface lid, the main points of the design and the working process of the injection mould for the surface lid were introduced.
通过对影视盒面盖的结构及工艺分析,介绍了面盖注射成型模具的设计要点及模具的工作过程。
The analysis of the surface precision reliability of a large parabola antenna structure with random parameters, which is subjected to wind load, is presented.
具体分析了大型园抛物面天线结构在随机风载和结构自身随机参数影响下的表面精度可靠性。
Through the analysis of models and examples, results show that the curved surface smoothing method is feasible for the structural forecast, especially for buried fractured structure forecast.
通过对模型和实例的分析,证明曲面磨光法在构造预测,特别是对隐伏断裂构造的预测是相当有效的。
By using finite element analysis program, the models for computation of stiffness parameters of a specific structure with a fixed joint surface are developed.
对一个包含固定结合面的具体结构,利用有限元分析程序计算了结合面刚度参数和结合面位置对结构模态的影响。
The results of theoretical analysis of two-layer model and real cases showed that using Rayleigh wave to investigate the near-surface structure is feasible.
通过两层模型的理论分析和实例试算,说明利用瑞利面波进行表层结构调查是可行的。
Through the analysis on the surface structure by TG and XPS, it has been confirmed that the PMMA layer is presence and it formed chemical bond between the...
通过差热分析(TG)、光电子能谱(XPS)对片状铝粉表面结构进行分析,得出铝粉颗粒表面确实存在PMMA的包覆层且PM MA与铝粉颗粒是以化学键作用相结合。
With electron microscope the fracture surface and metallographic structure analysis is done for typical sample of Q235, Q345 plate of low elongation, its reason found out, some Suggestions proposed.
用电镜对邯钢Q 235, Q 345中板伸长率低的典型试样进行了断口、金相组织分析,找出了试样断后伸长率低的原因,提出了相应的改进建议。
The in-situ active damage detection of composite structure can be implemented using surface-bonded piezoelectric patches with signal processing based on vibration analysis.
复合材料容器结构的在线损伤检测可以通过粘贴在结构表面的压电智能材料和基于振动分析基础上的信号处理来完成。
The best technological parameters of laser surface melt casting were obtained through comprehensive analysis of structure and properties.
通过组织与性能的综合评价,得出了激光熔铸涂层的最佳工艺参数。
In accordance with the characteristics of 2-dimensional core pulling of product, the side parting surface and core pulling structure of mould was designed by means of comparison and analysis.
针对制品两面抽芯的特点,通过比较分析制定了模具的侧向分型与抽芯结构形式。
In general analysis many surface loads are applied in the structure such as wind load, floor load and so on.
目前有限元软件中的一般处理办法是先给结构标识出要加载的面,然后在面的法线方向施加荷载。
Assessment results showed that all assessment points were located within the failure lines of analysis level 1 and 2. So the pipeline structure with surface flaw at the weld toe was safe.
评定结果表明,不论是采用一级或是二级评定,各评定点均在评定曲线定义的范围内,说明该结构是安全的。
SEM analysis show that morphology of the residue was mostly anomalistic vitreous body that the surface was coarse, poriferous and of lax structure, and therefore it was different from fly ash.
SEM分析表明,提铝残渣颗粒形貌完全不同于粉煤灰原灰形貌,且多为不规则玻璃体颗粒,表面粗糙不平、并呈多孔、疏松结构。
应用推荐