请输入您要查询的字词:
单词
激励系统
释义
激励系统
Encyclopedia
理学
阻尼器
释
excitation system
激励系统
对机械结构施加一定形式(由激励信号决定)和大小(由功率放大器决定)的激振力,使其产生相应振动的系统。广义上讲,激励系统是指机械结构动态试验(特别是模态试验)系统中的一个分系统,包括信号发生器、功率放大器和激振器(激振装置)。狭义上讲,激励系统就是指激振器(激振装置)。是机械结构动态试验中的一个术语。
随便看
preservation
preservation and conservationProject for China’s ancient books
Preservation and Conservation Project of Materials in Minguo Period (1911~1949)
preservation and conservation standards
preservation and long-term access through networked services
Preservation and Restoration of ancient wooden and bamboo Lacquer crafts
preservation and restoration of collection stone cultural relics
Preservation and Restoration of Oil Paintings
preservation class
preservation disaster plan
Preservation Handbook for Cultural Relics
preservation librarian
preservation of agricultural products
preservation of angles
preservation of aquatic products
preservation of area
preservation of cadaver
preservation of Chinese calligraphies and paintings
Preservation of Cultural Relics
preservation of genetic material in fishery biology
Preservation of historic center in Antwerp
Preservation of historic center in Bruges
Preservation of Historic Centre of Kraków
preservation of leather collection
preservation of length
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:2026/1/17 19:26:39