Field emission scanning electron microscopy(FESEM) and energy dispersive X-ray spectrometry(EDX) were used to obtain the morphology,number-size distribution and chemical compositions of individual mineral particles collected during the two dust storm episodes in April 2005 in Beijing.
应用场发射扫描电子显微镜和X射线能谱仪,研究了2005年4月北京市区2次典型沙尘天气PM10样品中矿物单颗粒的形貌、数量-粒度分布和化学组成。
The crystals from the experiment were measured by scanning electron microscopy (SEM) to confirm the influence of these factors.
利用扫描电子显微镜对所得到的晶体进行了测定,从而确定了溶剂、过饱和度和杂质对愈创木酚甘油醚晶习的影响。
The structure was characterized with scanning electron microscopy, high resolution transmission electron microscopy, and electron diffraction pattern.
采用扫描电子显微镜(SEM)、高分辨透射电子显微镜(HRTEM)、电子衍射对新材料结构进行了表征。
Obsevation for Surface Structure of Nostoc sphaeroides Kutzing under Scanning Electron Microscope
葛仙米表层结构的扫描电子显微镜观察
S_2-4 were prepared, and their microenvironmental changes in the process of COD- removing from contaminated surface water were studied by scanning electron microscope (SEM).
利用扫描电子显微镜(SEM)分析了在去除污染地表水COD过程中固定化球形颗粒的微环境变化,指出物理阻隔、吸附和种群排斥联合作用是固定化微环境对不利外界环境的主要屏蔽机理;同时还指出了通过该方法制备得到的固定化颗粒存在的结构缺陷。
Scanning electron microscope investigated the morphology of support,supported catalysts and polyethylene particles.
扫描电子显微镜 (ＳＥＭ)是研究材料形态、形貌的强有力工具 ,并广泛用于载体催化剂的研究[1～ 4 ] 。
popular scanning electron microscope
普及型扫描电子显微镜
objective lens of the scanning electron microscope
扫描电子显微镜物镜
evision scanning electron microscope
电视扫描电子显微镜
desk type scanning electronic microscope
台式扫描电子显微镜
transmission scanning electron microscope
透射扫描电子显微镜
use of scanning electron microscope
扫描电子显微镜的使用
high performance scanning electron microscope
高性能扫描电子显微镜
scanning transmission electron microscope (STEM)
扫描透射电子显微镜
minirapid scan electron microscope
小型快速扫描电子显微镜
popular transmission electron microscope
普及型透射电子显微镜
Observation through Scanning Electronic Microscope of Nostoc Paludasum and Corresponding Soil
葛仙米及其生长土壤的扫描电子显微镜观察
The Constructions of High Precision Scanning Tunneling Microscopes and Atomic Force Microscopes
高精密扫描隧道显微镜及原子力显微镜研制
flying spot television microscope
飞点扫描电视显微镜
ultra high resolution scanning electron microscope
超高分辨率电子扫描显微镜
preparation of specimens for scanning electronmicroscopy
扫描电子显微镜样品制备技术
general rules for scanning electron microscopy
扫描电子显微镜试验方法通则
Observation of 54 Species of Animal Hair with SEM
54种动物毛的扫描电子显微镜观察
A new method for scanning electron microscope samples of polysaccharides distilled from green tea and the observation of ultrafine structure of them with atomic force microscope
绿茶多糖的扫描电镜制样新方法及原子力显微镜观察