中文版 | English

在结果中检索

OPT OpenIR

浏览/检索结果: 共2条，第1-2条 帮助

限定条件        
已选(0)清除 条数/页：   排序方式：
Applications and development of micro- or nano-metric multi degree of freedom adjusting displacement scaling mechanisms for primary mirror 会议论文
FOURTH INTERNATIONAL CONFERENCE ON PHOTONICS AND OPTICAL ENGINEERING, Xian, PEOPLES R CHINA, 2020-10-15
作者:  Hu, Bin;  Li, Chuang;  Zhu, Qing;  Ye, Jing
Adobe PDF(1969Kb)  |  收藏  |  浏览/下载：194/3  |  提交时间：2021/07/23
multi degree of freedom adjusting  displacement scaling mechanism  micro- or nano-metric  segmented primary mirror  large aperture space telescope  
Research on Influencing Factors of Natural Frequency of Shafting 会议论文
AOPC 2020: TELESCOPES, SPACE OPTICS, AND INSTRUMENTATION, Beijing, PEOPLES R CHINA, 2020-11-30
作者:  Chen Xiaodong;  Xie Youjin;  Li Zhiguo;  Hao Wei;  Gao Xiong
Adobe PDF(437Kb)  |  收藏  |  浏览/下载：141/1  |  提交时间：2021/06/04
SADA  precision shafting  preload  Hertz contact  span  natural frequency  finite element