请输入您要查询的字词:
单词
均匀场聚焦
释义
均匀场聚焦
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
formal
formal accuracy
formal adjoint
formal adjoint operator
formal algebraic space
formal argument
formal arithmetic
formal axiomatics
formal axiomatic theory
formal Bayes estimate
formal Bayes estimator
formal calculus
formal category
formal completion
formal complex
formal complex space
formal computation
formal consistent system
formal contradictory system
formal correspondence
formal definition
formal deformation
formal degree
formaldehyde
formaldehyde adsorption rate
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:2026/11/6 14:46:16