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
land supply
land surface hydrology
land surface model
land surface processes
land surface temperature inversion
land survey
land survey and statistics system
Land Surveying Ordinance
Land Survey Measure
land system
land system in developing countries
land tax
land tax regardless of household size
land temple
land tender,auction,listing
land tenure
land tenure disputes
land tenure management
land title
land to the tiller
land transaction
land transfer
land transport
land treatment of wastewater from livestock and poultry farms
land treatment system
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:2026/11/5 3:01:17