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
criterion of noncreativity
criterion of normality
Criterion of Open Services of Officially Protected Site
criterion of optimality
criterion of parabolicity
criterion of prime numbers
criterion of rationality
criterion of reflexivity
criterion of regularity
criterion of renormalizability of field theories
criterion of rock fracture
criterion of simplicity
criterion of solvability
criterion of stability
criterion of starlikeness
criterion of universal evolution
criterion-referenced evaluation
criterion referenced test
criterion-referenced test
criterion related validity
criterion-related validity
criterion sampling
criterion via Wronski determinant
critesistor
crith
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:2025/12/31 19:37:56