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
absence of information
absence of orientation
absence of shocks
absence of strain
absence of thirst
absence of vortices
absenteeism
absentee layer
absent order
Absent: The English Teacher
absinthe green
absolute
absolute abundance
absolute acceleration
absolute accuracy
absolute activity
absolute additivity
absolute address
absolute addressing
absolute age
absolute altitude
absolute amount
absolute ampere
absolute analysis
absolute asymmetric synthesis
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:2026/1/6 18:13:56