electron lens

1. The observation of scan electron lens shown that the result, the foam has the ideal structure.
   扫描电镜的观察结果表明，研制的泡沫具有比较理想的泡孔结构。
2. The electron optical properties and aberration theory of a combined magnetic round lens and deflection system phaseangle of a current transformer
   磁透镜与偏转器的复合系统的电子光学性质和象差理论电流互感器的相角差
3. Use magnetic field lens again, two kinds of electron lens elaborate respectively below form and principle.
   又用磁场透镜，下面分别阐述两种电子透镜的构成和原理。
4. Characteristics of an intense electron beam focused by a solenoid lens
   强流电子束在螺线管透镜作用下的聚焦特性
5. Through chemical analysis, analysis of electron lens 'scanning and experiment of unconfined compressive strength, the paper examines the macroscopic and microcosmic characteristics of samples for natural soft soil and soil-cement, finds the relation of macroscopic mechanical property to microcosmic variation.
   利用化学分析、电镜扫描分析、无侧限抗压强度等实验，分析天然软土、水泥土样品宏观及微观特征，找出宏观力学性质和微观变化之间的关系。
6. Methods With 20 postoperative samples of colon carcinoma, resin embedded semi thin section were prepared for observation of location under optical lens and ultra thin section under electron lens.
   方法取手术后人结肠癌标本20例，制备树脂包埋块半薄切片，光镜观察定位及超薄切片电镜观察。
7. Using Numerical-approaching Method to Study the Potential of Assembled Electron Lens
   用数值逼近方法研究组合电子透镜的电势
8. Electron cloud in ideal long space-charge lens
   理想长空间电荷透镜中的电子云
9. A transmission electron microscope observation of lens epithelial cells with hyaluronidase
   电镜观察透明质酸酶对人眼晶状体上皮细胞作用
10. The characteristics of a three potential short electron gun applied in visible systems, the structure and operational principle of electron lens, and design for the structure of electron lens are studied in this paper.
    本文介绍了用于可视系统三电位短电子枪的特点，电子枪透镜结构和工作原理，以及电子透镜的结构设计。
11. In the present study, an aberration theory for both wide and narrow electron beams in a combined electromagnetic focusing spherical cathode lens system is discussed.
    本文研究了对宽束和细束阴极透镜普遍适用的电磁复合聚焦球面阴极透镜的象差理论。
12. Scanning Electron Microscopy of the normal lens of the rat
    正常大白鼠晶体扫描电镜观察
13. The influence of the misorientation of equi-diameter bicylinder electron lens on image quality is analyzed and the comparison with the misaligned electron lens is made. A method of evaluating the influence of misalignment and/ or misorientation of electron lenses on image quality is given.
    本文分析了等直径双圆筒透镜倾斜对图象质量的影响，并与电子透镜中心偏的结果作了比较，提出了估算透镜偏心和倾斜对图象质量影响的方法。
14. Under the scanning electron microscope the structure of the lens fiber, lens capsule, zonule and the blood vessels around the lens of the 3rd month to near term fetuses were studied.
    对3个月至足月胎儿的晶状体纤维、晶状体囊、悬韧带及晶状体周围的血管进行了扫描电镜下的观察。
15. Analytical formula of static field distribution for same radius two-cylinder electron lens
    等半径静电双园筒电子透镜场分布的解析式
16. Fluctuation property of magnetically focused strip electron beams under the simultaneous influence of space charge and anode lens
    在考虑空间电荷和阳极透镜作用下磁聚焦带状电子束的波动性
17. Curvilinear-axis Focusing and Aberration Theory of Wide Electron Beams for Combined Electrostatic-immersion Magnetic Lens Systems
    复合静电-磁浸没透镜的宽束曲轴聚焦性质及像差理论
18. Freeze-fracture Etch of the Electron Microscopy on the Development of Gap Junction of Human Embryonic Lens Fiber
    对胎儿晶体纤维缝管连接装置发生的冷冻复型透射电镜研究
19. The electron gun consisting of an optimally designed pre-focusing lens and main focusing lens is improved for HDTV display application.
    经过优化设计的预聚焦透镜和主聚焦透镜满足显示HDTV图像的要求。
20. Under the electron lens there were the intestine villus and a lot of beaker cells with adhered granule on the surface of cell, and the atypical cell and structure became more and more clear.
    电镜下可见吸收细胞表面具有肠型微绒毛和含有大量粘原颗粒的杯状细胞，细胞异型与结构异型较明显。
21. Differential Algebraic Method for Arbitrary High Order Aberration Analysis of Electrostatic Electron Lens Systems
    微分代数方法在静电电子透镜任意高阶像差分析中的应用
22. The Mathematical Model of the Electron Lens Composed of two Apertures
    双光阑电子透镜的数学模型
23. Specific demonstration of this new technique was shown in the calculation of an electrostatic electron lens, whose axial potential density can be analytically described.
    文中还以一个轴上电位分布具有解析表达式的静电电子透镜为例，计算了它的一至三阶复合几何像差色像差系数，并给出了一阶色差分布图形。
24. Observations with the naked eye, microscopes and electron microscopes showed that acupuncture could protect the normal lens from being injured by the drug free radical and therefore prevent changes in the morphology of the lens structure or turbidity.
    应用肉眼、显微镜、电镜观察均显示针刺能保护正常晶体免于药物自由基损伤所致晶体组织形态结构改变和混浊。
25. Electron-optical instruments ( e.g. the electron microscope) with high resolving power require strict rotational symmetry in its electron lens system.
    高分辨本领电子光学仪器（例如电子显微镜）要求电子透镜具有严格的旋转对称性，但是实际的电子透镜存在着非旋转对称的缺陷，从而影响了仪器的质量。
26. Methods With ACP ase histochemical reaction by Gomori ′ s design, integral distribution and location of lysosome were observed through optical and electron lens.
    方法采用Gomori′s铅法进行ACP酶组化反应，光、电镜观察溶酶体的整体分布和定位。
27. By assuming the weak lens focal length expression to be the first term in a power series, a simple and accurate formula can be derived for the objective focal length of a magnetic electron lens.
    用假设弱透镜焦距表达式是一个幂级数中的第一项的方法，可以导出相当准确且便于实用的电磁电子透镜物镜焦距公式。
28. Synergistic effect is found during the combined irradiation of proton and electron on the lens, i.e. the change in spectra due to the complex irradiation of proton and electron is not simply equal to summation of the single irradiation of each species under the same energy and fluence.
    质子和电子综合辐照存在协同效应，在同能量和注量时综合辐照导致透镜的光谱变化不等于质子和电子单独辐照的加和。
29. We use a Gaussian well to imitate the effect of STM tip or donor impurity, and find it can focus the electron wave like lens focus light.
    应用高斯型势阱模拟STM针尖势场或2DEG中施主杂质势场的作用，发现高斯势阱可以会聚电子波。

noun

1. electronic equipment that uses a magnetic or electric field in order to focus a beam of electrons

   Synonym:    lens