机构

• 力学研究所 [2]
• 遥感与数字地球研究所 [2]
• 长春光学精密机械与物... [1]
• 软件研究所 [1]

采集方式

• OAI收割 [6]

内容类型

• 会议论文 [4]
• 期刊论文 [2]

发表日期

• 2012 [1]
• 2011 [1]
• 2010 [1]
• 2009 [1]
• 2008 [2]

学科主题

• Computer S... [1]

筛选

浏览/检索结果: 共6条，第1-6条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Study of horizontal shafting with spherical four-way structure (EI CONFERENCE) 会议论文  OAI收割 2012 International Conference on Optoelectronics and Microelectronics, ICOM 2012, August 23, 2012 - August 25, 2012, Changchun, China 作者:  Yang L.;  Yang L. 收藏  |  浏览/下载：30/0  |  提交时间：2013/03/25 Altazimuth photoelectric theodolite level shaft U-type and T-type structure  but with the expanding field of applications of photoelectric theodolite  the horizontal shaft structure occur great changes. For example  in the marine environment  shipboard conditions  the instrument has a waterproof  corrosion-resistant  easy maintenance and other functions  while carrier-based optoelectronic devices from a single visible television configure the development of integrated infrared system and ranging system as one of the single-station measurement system  due to the spherical structure has sufficient internal space exactly adapted to this need. In this paper  the horizontal axis of a spherical four-way structure. From aspects of the spherical four-way split in the form and shafting design and finite element analysis of the detailed design. A spherical four-way horizontal axis system  diameter 550mm  weight 19kg sphere  in the 40kg load  the maximum deformation of 3.3m  fully meet the requirements. The shaft of the structure of the shaking is less than 2 arc seconds  the vibration test  the re-examination instrument accuracy change is less than 1 arc seconds. Verify that the structure is stable and reliable. 2012 IEEE.   Ship recognition from high resolution remote sensing imagery aided by spatial relationship 会议论文  OAI收割 2011 IEEE International Conference on Spatial Data Mining and Geographical Knowledge Services, ICSDM 2011 - In Conjunction with 8th Beijing International Workshop on Geographical Information Science, BJ-IWGIS 2011, Fuzhou, China, June 29, 2011 - July 1,2011 Wu, Wei; Luo, Jiancheng; Qiao, Cheng; Shen, Zhanfeng 收藏  |  浏览/下载：26/0  |  提交时间：2014/12/07 Ships  Data mining  Geographic information systems  Image reconstruction  Marine applications  Remote sensing   面向服务的舰船导弹防御及服务扰动建模 期刊论文  OAI收割 系统工程与电子技术, 2010, 卷号: 32, 期号: 4, 页码: 791-794,811 邓勇; 胡晓惠; 张中兆   |  收藏  |  浏览/下载：16/0  |  提交时间：2011/05/23 Web服务  建模  扰动  导弹防御Computer crime  Data processing  Marine missiles  Military applications  Military rockets  Radar tracking  Tracking radar   Earth observations and their applications in China 会议论文  OAI收割 Earth Observing Systems XIV, San Diego, CA, United states, August 3, 2009 - August 5,2009 Gu, Xingfa; Song, Baoli; Wang, Jinnian; Zhou, Xiang 收藏  |  浏览/下载：11/0  |  提交时间：2014/12/07 Observatories  Forestry  Marine applications  Planning  Satellites  Technology   Hill Instability Analysis Of Tlp Tether Subjected To Combined Platform Surge And Heave Motions 期刊论文  OAI收割 China Ocean Engineering, 2008, 页码: 533-546 作者:  Xu WH(徐万海);  Zeng XH(曾晓辉);  Wu YX(吴应湘);  Liu JY(刘家悦) 收藏  |  浏览/下载：827/36  |  提交时间：2009/08/03 Hill Instability  Parametric Vibration  Tension Leg Platform (Tlp)  Tether  Marine Applications  Coupled Transverse  Risers   Nonlinear Dynamic Responses of the Tensioned Tether under Parametric Excitations 会议论文  OAI收割 18th International Offshore and Polar Engineering Conference (ISOPE 2008), Vancouver, CANADA, JUL 06-11, 2008 作者:  Zeng XH(曾晓辉);  Xu WH(徐万海);  Li XW(李宣文);  Wu YX(吴应湘) 收藏  |  浏览/下载：1085/78  |  提交时间：2009/07/23 Tensioned Tether  Nonlinear Dynamic Responses  Hill Equation  Harmonic Balance Method  Coupled Transverse  Compliant Structure  Marine Applications  Axial Vibration  Risers