请输入您要查询的字词:
单词
波带板
释义
波带板
Encyclopedia
工学
大地测量仪器
释
zone plate
波带板
具有使点光源或不大的物体成实像的作用,且对于所考察的点,只让奇数或偶数半波带通过,使得波阵面在所考察点产生合成振动的振幅为相应各半波带所生振动振幅之和的光学屏板。
随便看
civil air-defence engineering
civil air defense shelter
civil air defense works fire
Civil Air Navigation Services Organization
civil airport
civil airport ground service
civil and commercial intercourse habits survey
Civil and Mineral Engineering Building, University of Minnisota, USA
civil and structural work of concentrators
civil appellate procedure
civil aviation
Civil Aviation Administration of China
civil aviation computer reservation system
civil aviation flight
Civil Aviation Flight University of China
civil aviation law
Civil Aviation Law of the People's Republic of China 1995
Civil Aviation Museum
civil aviation safety audit
civil aviation safety information
civil aviation safety management
civil aviation safety performance
civil aviation security audit
Civil Aviation University of China
civil calendar
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:2026/10/24 14:59:22