机构

• 长春光学精密机械与物... [1]
• 东北地理与农业生态研... [1]

采集方式

• OAI收割 [2]

内容类型

• 会议论文 [2]

发表日期

• 2011 [1]
• 2009 [1]

学科主题

筛选

浏览/检索结果: 共2条，第1-2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 Buffer and vibration optimization of missile data recorder structure (EI CONFERENCE) 会议论文  OAI收割 2011 International Conference on Mechatronics and Materials Processing, ICMMP 2011, November 18, 2011 - November 20, 2011, Guangzhou, China 作者:  Zhang J.;  Zhang J.;  Zhang J. 收藏  |  浏览/下载：27/0  |  提交时间：2013/03/25 On the analysis of the original data recorder  the stress wave theory is the elastic theory can explain the filter buffer question from the micro-small space  made several key problems clear when buffer and damping  from this designed a composite structure for vibration reduction  distinguished between a cushion theory and application field of stress wave theory  which made the dynamic stress of protected component down about one order of magnitude. Optimization with Isight and Ls-dyna  the traditional rigid spring-buffer model whose object is to reduce the impact of acceleration that can not accurately describe the elastic force of the part of the actual situation  the protected component's dynamic stress down about 69.3% and the data recorder's quality 300g lower  finally passed the Marshall Hammer test successfully. 2011 Trans Tech Publications.   LAND USE/COVER CHARACTERIZAITOIN WITH MODIS TIME SERIES DATA WITH HYBRID CLASSIFICATION MOTHED OVER AUSTRALIA FOR 2001 AND 2003 会议论文  OAI收割 IEEE International Geoscience and Remote Sensing Symposium, Cape Town, SOUTH AFRICA, JUL 12-17, 2009 Song, Kaishan; Jia, Mingming; Hafeez, Mohsin; Wang, Zongming; Lu, Dongmei; Zeng, Lihong; Liu, Dianwei; Zhang, Bai; Du, Jia; Liu, Qingfeng 收藏  |  浏览/下载：37/0  |  提交时间：2011/07/20 Australia  NDVI  LULC  S-G filter  LSWI