A new technological marvel was invented at Cambridge University in England, the scanning electron microscope. 一项科技新奇迹在英国剑桥大学诞生了——这就是扫描电子显微镜。
The scanning electron microscope provides information on chemical composition by use of X-ray spectrometer attachments. 扫描电子显微镜能利用x射线谱仪的附件来提供化学组分的信息。
Impact rupture suface of the composites was observed by scanning electron microscope, and the load deformation temperature and mechanical properties were tested. 通过扫描电镜观测了复合材料冲击断面的形貌,测试了复合材料的负荷变形温度和力学性能。
The structure and morphology of prepared materials were detected by scanning electron microscope. 采用扫描电镜时模板、复合物及聚合物的形貌和微观结构进行了观察和表征。
This is a scanning electron microscope image of a new material that self-assembles into a polyhedron using the attractive interactions associated with hydrogen bonds. 扫描电镜图像:一种使用和氢键相关的吸引作用自组装成为多面体的新材料。
Aemission spectrometer, micro-hardometer, optical microscope and scanning electron microscope were used to analyze the reason of crack on connecting rod unit assembly for piston of car engine. 采用直读光谱仪、显微硬度机、光学显微镜和扫描电子显微镜等分析手段,对失效的汽车发动机活塞连杆总成断裂原因进行了分析。
In this paper, the process of particle formation is studied by using SEM ( scanning electron microscope). Meanwhile, a mechanism of growing inward is put forward. 首次用扫瞄电镜研究了喷雾干燥合成中孔分子筛的过程中颗粒的形成过程,发现了颗粒自外向内的逐层生长机制;
These procedures make the morphology observation easier and more precise in optical microscope or scanning electron microscope. 这些步骤,使得在光学显微镜以及电子显微镜下的晶相观察变得比较容易且精确。
Chitosan Complexed Films Investigated by Atomic Force Microscopy ( AFM); The structure and morphology of prepared materials were detected by scanning electron microscope. 壳聚糖复合膜的制备及表面形貌的原子力显微镜观察采用扫描电镜时模板、复合物及聚合物的形貌和微观结构进行了观察和表征。
In addition, several major surface characterization methods such spectroscopy ( XPS) and atomic as scanning electron microscope ( SEM), X-ray photoelectron force microscope ( AFM) were described. 此外,概括了改性PEEK表面的表征方法:如扫描电子显微镜、X射线光电子能谱仪和原子力显微镜等。
This paper reports the SEM ( Scanning Electron Microscope) studies on the petals of medicinal species of Swertia and Halenia in China, viz. 本文对国产獐牙菜属和花锚属药用植物的花瓣进行了扫描电镜的研究。
This paper introduces the new development of the detector used in scanning electron microscope ( SEM). 介绍了扫描电子显微镜(SEM)信号探头研究的最新成果。
This paper describes our preliminary results by using electron backscatter diffraction ( EBSD) attachment in a scanning electron microscope. 介绍了用扫描电镜中电子背散射衍射(EBSD)附件所进行的初步研究工作。
The operating principle, the performance and the application of a micromanipulator system ( MMS) setup in a scanning electron microscope ( SEM) is introduced in this paper. 介绍了配置在扫描电镜(SEM)中的微操纵仪(MMS)的操作原理、性能及应用。
The internal structure of abrasive grains and their fragmentized sections are investigated by means of petrographic analysis and a scanning electron microscope. 本文用岩相分析和扫描电镜手段对破碎后的磨料内部结构和裂面形貌进行了分析,把裂面形貌区分为五种类型。
The morphological features of Biattlla germanica cerci were observed under scanning electron microscope. 本实验用扫描电镜观察了德国小蠊尾须的细微结构。
A special machine with scanning electron microscope ( SEM) used was designed for three point bending test. 设计了一种可用扫描电镜(SEM)动态观察、专门用于三点弯曲试验的特殊装置。
From scanning electron microscope ( SEM) and ( AFM) atomic force microscope images, it is observed that both grain size and surface roughness are aggrandized greatly after annealing. 从扫描电子显微镜(SEM)和原子力显微镜(AFM)图像可以观察到,薄膜在退火后其晶粒尺寸和粗糙度都大大增加。
Nodular defects, which are in critical state of damage, are cross-sectioned by focusing on the ion beam and by imaging using a field emission scanning electron microscope. 采用聚焦离子束和场发射扫描电镜对处于临界破坏状态的节瘤缺陷做剖面分析和观察。
Scanning electron microscope image of the compound eye of a noctuid moth. 扫描电子显微镜图像的复眼的夜蛾蛾。
The characterizations of the porous carbon were determined with mercury porosimetry, scanning electron microscope and BET surface analyzer. 采用液相聚合相分离技术制备了多孔碳,并用压汞仪、BET比表面仪及扫描电镜对多孔碳性能进行表征。
Fracture behavior of bearing hole on supporting bar was analyzed using scanning electron microscope ( SEM) and energy dispersive spectroscopy ( EDS). 用扫描电镜和能谱仪对支撑杆轴承孔断裂原因进行分析。
Scanning electron microscope of urinary deposit showed that high calcium can change the crystal structure. 扫描电镜下可见高钙组尿沉渣晶体结构发生变化,以针状较多。
This paper analysed the pattern and composition of residual metal in diamond fracture surface by ways of Scanning Electron Microscope ( SEM) and Energy Dispersion Spectrum ( EDS). 采用扫描电镜(SEM)和能谱(EDS)分析方法,分析了国内六种代表性的金刚石断面上残留触媒的形态及成分。
Scanning electron microscope pictures showed that the pellet consisted of highly aligned nanotubes. 扫描电镜图显示该圆片由局部规则排列的碳纳米管构成;
The appearances and particle size distribution of slag micro-powder produced by ball mill and vertical mill were researched with scanning electron microscope and laser particle size analyzer. 用扫描电镜和激光粒度分析仪研究了球磨和立式磨生产的矿渣微粉的颗粒形貌和颗粒群分布。
These adsorbents were characterized by N2 adsorption-desorption, scanning electron microscope ( SEM) and X-ray fluorescence spectrum techniques. 通过N2吸附脱附试验、扫描电子显微镜(SEM)、X射线荧光光谱仪对脱硫吸附剂的性能进行了表征。
Scanning electron microscope results suggested that endothelial cells on8% SCPP had a better growth status and biological activity. 扫描电镜表明在8%掺锶聚磷酸钙材料表面生长的内皮细胞具有更好的生长状态和生物活性;
The pollen morphology of12 Plum cultivars were observed through scanning electron microscope. 应用电子扫描显微镜,对12个李品种的花粉进行了形态观察。