电子扫描

diàn zǐ sǎo miáo
  • Electronic scanning;electron scattering
电子扫描电子扫描
  1. ⑷经电子扫描显微镜(SEM)分析,经受磁场作用后合金的晶体形貌有所变化。

    ⑷ Alloy after magnetic field crystal morphology varied by scanning electron microscopy ( SEM ) analysis .

  2. 利用电子扫描显微镜(SEM)形貌观测和溶胀试验研究了微波辐射废胶粉的活化机理。

    SEM and swelling tests were adopted to analyze the activate mechanism of microwave radiated crumb rubber powder .

  3. 报道了一种新型锂离子蓄电池阳极材料CoS2,利用X射线衍射(XRD)、电子扫描电镜(SEM)和BET等技术研究了其结构和形貌。

    Cobalt disulfide was investigated as a promising anode material for lithium ion batteries .

  4. 对图书进行了5年的电子扫描后,谷歌(google)终于首次进入了印刷出版业。

    After five years of scanning books electronically , Google is finally entering the print publishing business for the first time .

  5. 利用x射线衍射仪、能谱分析和电子扫描电镜对瓷砖釉面表面的二氧化钛晶型、形貌、颗粒大小进行了测试。

    Using X-ray diffraction , energy spectrum analysis and scanning electron microscope , TiO2 crystallite , shape and size on ceramic surface are tested .

  6. HE染色、苦味酸-天狼猩红染色、弹力纤维染色、电子扫描显微镜检查、基因组DNA检测,观察其形态结构,评价去细胞效果。

    Tissue samples were then processed with HE , trinitrophenal-sirius red staining and elastic fiber staining , observed under scanning electron microscopy and tested their genome DNA .

  7. 利用X射线衍射仪、电子扫描显微镜和能谱等多手段对Ga95.0Ag0.15Sn合金与Cu基体的结合界面进行了分析。

    The interface between Ga_ ( 95.0 ) Ag_ ( 0.15 ) Sn alloy and Cu substrate was characterized by XRD , SEM and EDS.

  8. 用电子扫描和光点扫描分析了CdS薄膜和太阳电池的均匀性。

    The difference in uniformity of thin film CdS and solar cells is analysed by SEM and light-spot-scanning apparatus .

  9. 通过X射线衍射(X-ray)、电子扫描电镜(SEM)观察,分析了经高能球磨后互不相溶的Al-Pb混合粉末的微观组织变化。

    In this paper , the microstructures of immiscible Al-Pb alloy in high energy ball milling were studied by X-ray diffraction and SEM .

  10. 通过对新旧催化剂的X射线荧光(XRF)、X射线衍射(XRD)及电子扫描显微镜(SEM)分析,探讨了糠醛液相加氢生产糠醇催化剂的失活原因。

    The causes for deactivation of the catalysts for liquid-phase hydrogenation of furfural to furfurol were investigated by means of XRF , XRD and SEM .

  11. 电子扫描电镜(SEM)的断面形貌观察发现,改性滑石粉填充PP复合材料的断口处出现网丝结构,表明断裂时存在屈服和剪切现象,材料韧性好。

    Break appearance is studied by SEM , photos show that modified talc / PP exists yield and cut at the break , which means better toughness .

  12. 采用电子扫描显微镜(SEM)研完了铸膜液组成和挥发时间对膜形态结构的影响。

    The effects of the composition ofthe casting solution and evaporation time on the morphology of the membranes were investigated by the use of scanning electron microscopy ( SEM ) .

  13. 利用电子扫描显微镜、傅立叶红外光谱法、X-射线衍射和TG、DSC等方法测定了菠萝叶纤维的形态结构及化学组成。

    The morphological structure and chemical component were characterized by means of modern material testing techniques such as SEM , FT-IR spectroscopy , XRD , TG and DSC .

  14. 运用电子扫描电镜(SEM)对铝合金电极进行了形貌分析,通过稳态极化曲线研究了铝合金电极在NaCl溶液中的电化学活性。

    Morphologies aluminum alloy electrodes were characterized by scanning electron microscopy . The electrochemical activity of the aluminum alloy electrodes were studied in 3.5 % NaCl solution by using steady-state polarization curves .

  15. 通过电子扫描电镜及X射线衍射仪对其金相组织进行定性、定量分析,研究热处理参数与残余奥氏体体积含量、奥氏体含碳量的关系。

    Their metallographic structures were qualitatively and quantitatively analyzed by scanning electron microscope and X-ray diffraction method . And the relationships among heat treatment parameters , content of retained austenite and carbon content of retained austenite were studied .

  16. 利用电子扫描、X射线衍射和偏光显微等现代分析技术,研究了羧甲基变性对淀粉颗粒形貌和结晶结构的影响。

    The effect of carboxymethylation on the particle morpha and crystalline structure of starch granules has been analyzed by using the modern analytical techniques such as electron scan , X ray diffraction and polaroid microscopy etc in the experiment .

  17. 通过宏观断口分析、x射线应力分析、电子扫描分析,发现疲劳裂纹的萌生点在镀层表面的切削刀痕处,而不是镀层与母材的结合面上。

    Through micro analysis , X-ray analysis and electronic scanning , it is found that the fatigue cracks initiate at the cut edge of the plated surface rather than at the joined area of the plating and the base material .

  18. 利用固相聚合反应法制备了盐酸掺杂聚苯胺,并以红外光谱(FTIR),电子扫描显微镜(SEM)、X射线衍射(XRD)、循环伏安(cyclicvoltametry)等测试,对聚苯胺进行了表征。

    Polyaniline doped with hydrochloride acid has been firstly prepared using solid-state reaction synthesis method at room temperature and ( 0 ℃) . Polyaniline particles were characterized by FT-IR , SEM , XRD and cyclic voltammogram .

  19. 本文通过断面电子扫描显微镜(SEM),观察了炻瓷杯不同部位釉层及中间过渡层的形貌,分析了表观缺陷的形成原因。

    The formative reasons of the surface defect were analysed by the observation of the morphology in the different part of glaze layer and intermediate layer used with cross-section sweep electron microscope ( SEM ) in this article .

  20. 本文采用电子扫描电镜(SEM)及X射线能谱(EDX)分析了Au丝与Al金属化层焊盘键合后在老化过程中界面处元素的分布规律以及化合物的演变过程。

    The ultrasonic bonds , after bonding and aging , of Au wire bonded on the Al metallization pad were analyzed by Scanning Electronic Microscopy ( SEM ) with Energy Dispersive X-Ray Spectrometer ( EDX ) .

  21. 采用光学显微镜和电子扫描电镜(SEM)针对熔敷金属的裂纹形貌、夹杂物形貌、碳化物形貌、晶界形貌的观察分析,结合能谱测试结果和耐磨性测试等方面的实验。

    The crack shape , inclusion morphology , carbide shape and crystal bound morphology were observed by adopting the light microscope and scaned electron microscope ( SEM ) , and aided by energy compose test result and endure abrasion test .

  22. 有源电子扫描阵列(AESA)是一项革命性的雷达技术。

    An Active Electronically Scanned Array ( AESA ) is an evolutional technology of radar .

  23. 用电子扫描显微镜能散X线分析(SEM-EDS)方法对铸造粉尘表面成分进行了分析。

    The contaminants on particulate surface are analyzed by scanning electron microscopy energy dispersive X ray analysis ( SEM-EDS ) .

  24. 利用电子扫描显微镜和极化光学显微镜,研究了全息光栅液晶向列(LC)排列的性质和厚度之间的关系。

    Using scanning electron microscope and polarizing optical microscope , the author investigates the relationship between the alignment properties of a nematic liquid crystal ( LC ) and the thickness of the LC layers on a holographic grating .

  25. 通过交流阻抗、电子扫描显微镜等测试手段,研究了药剂GMT-A的缓蚀、阻垢机理。

    The mechanism of corrosionuscale inhibition of the agent GMT-A for flocculationfis studied by means of a.

  26. 电子扫描深能级瞬态谱(SDLTS)测量系统及其应用

    Electron Scanning Deep-level Transient Spectroscope ( SDLTS ) System and Its Applications

  27. 通过电子扫描电镜对PHEMA凝胶的显微形貌进行了观察;研究了MBA添加量对PHEMA凝胶在蒸馏水中的溶胀特性、收缩动力学的影响。

    The micro appearance of PHEMA was characterized by SEM . Effect of the addition amount of MBA on the swelling property and shrinking dynamics of PHEMA were studied .

  28. 对产品进行限氧指数的测定,探索出阻燃剂含量与限氧指数之间的关系,并由差热分析(DSC)及电子扫描电镜(SEM)对产品进行观察,产品具有发丝的特性。

    The relation between the flame retardant and LOI ( limited oxygen indexes ) was analysed through the LOI determination on the product . By the differential scanning calorimetry ( DSC ) and scanning electron microscopy ( SEM ) observation , the product had hair characteristics .

  29. 通过量子力学,人们对微观世界有了远比以前更加全面更加深入的认识,并由此创造了各种新颖的技术,如电子扫描隧道显微镜(STM),半导体技术等等。

    By quantum mechanics , people have got a far more comprehensive and deeper understanding of the microscopic world than before , and invented all kinds of novel techniques , such as STM , semi-conductor and so on .

  30. cm-2电流密度下进行强化寿命试验。用自带能谱仪(EDS)的场发射高分辩电子扫描显微镜(SE-SEM)和X射线衍射仪(XRD)进行电解前后的表面形貌和成分分析。

    Cm-2 current density , the morphology and composition were investigated by field emission scanning electron microscopy ( FE-SEM ) with energy dispersive X-ray spectrometry ( EDS ) and X-ray diffraction ( XRD ) and X-ray photoelectron spectroscopy ( XPS ) .