请输入您要查询的字词:
单词
uniform field focusing
释义
uniform field focusing
Encyclopedia
工学
电子注聚焦
释
uniform field focusing
均匀场聚焦
使电子注内空间电荷发散力、离心力和磁聚焦力之间达到平衡,使电子注没有波动或波动很小的电子注聚焦方法。
随便看
compound library
compound lock with water supply facilities
compound logging
compound manipulation for infantile tuina
compound mapping
compound mathematical induction
compound matrix
compound microscope
compound midpoint formula
compound muffler
compound muscle action potential
compound name
compound nomogram
compound nuclear reaction
compound nucleus
compound-nucleus decay
compound-nucleus elastic-scattering cross-section
compound nucleus evaporation reaction
compound-nucleus theory
compound number
compound pendulum
compound pigment
compound pistil
compound Poisson distribution
compound Poisson process
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2025/12/28 0:43:19