electron lens
英 [ɪˈlektrɒn lenz]
美 [ɪˈlektrɑːn lenz]
电子透镜
英英释义
noun
- electronic equipment that uses a magnetic or electric field in order to focus a beam of electrons
双语例句
- 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 - 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。 - 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 - 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。 - 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。 - 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。 - 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。 - Electron cloud in ideal long space-charge lens
理想长空间电荷透镜中的电子云 - 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。 - 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。