中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
机构
采集方式
内容类型
发表日期
学科主题
筛选

浏览/检索结果: 共17条,第1-10条 帮助

条数/页: 排序方式:
Cenozoic tectonic development in the northeastern Tibetan Plateau: Evidence from thermochronological and sedimentological records 期刊论文  OAI收割
GLOBAL AND PLANETARY CHANGE, 2023, 卷号: 224, 页码: 104098
作者:  
Yu, Jingxing;  Zheng, Dewen;  Wang, Weitao;  Pang, Jianzhang;  Li, Chaopeng
  |  收藏  |  浏览/下载:17/0  |  提交时间:2024/09/26
The drift chamber array at the external target facility in HIRFL-CSR 期刊论文  OAI收割
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2018, 卷号: 894, 页码: 72-80
作者:  
Yang, H. R.;  Lu, C. G.;  Ma, P.;  Yu, Y. H.;  Zhang, X. H.
  |  收藏  |  浏览/下载:35/0  |  提交时间:2018/05/21
Laser test of the prototype of CEE time projection chamber 期刊论文  OAI收割
NUCLEAR SCIENCE AND TECHNIQUES, 2018, 卷号: 29, 期号: 3, 页码: 41-1-41-5
作者:  
Ma, Peng;  Zhong, Chen;  Huang, Wen;  Lu, Fei;  Li, He
  |  收藏  |  浏览/下载:47/0  |  提交时间:2018/05/31
A tracking system for the external target facility of CSR 期刊论文  OAI收割
NUCLEAR SCIENCE AND TECHNIQUES, 2017, 卷号: 28, 页码: 6
作者:  
Fang, Fang;  Yan, Duo;  Sun, Yu;  Duan, Li-Min;  Wang, Shi-Tao
  |  收藏  |  浏览/下载:33/0  |  提交时间:2018/05/31
New paleomagnetic constraints on middle Miocene strike-slip faulting along the middle Altyn Tagh Fault 期刊论文  OAI收割
JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH, 2017, 卷号: 122, 期号: 6, 页码: 4106-4122
作者:  
Li, BS (Li, Bingshuai);  Yan, MD (Yan, Maodu);  Zhang, WL (Zhang, Weilin);  Fang, XM (Fang, Xiaomin);  Meng, QQ (Meng, Qingquan)
  |  收藏  |  浏览/下载:76/0  |  提交时间:2018/06/14
Satellite-derived land surface temperature: Current status and perspectives SCI/SSCI论文  OAI收割
2013
作者:  
Wu H.
收藏  |  浏览/下载:33/0  |  提交时间:2014/12/24
A novel miniature absolute metal rotary encoder based on Single-track Periodic Gray Code (EI CONFERENCE) 会议论文  OAI收割
2012 2nd International Conference on Instrumentation and Measurement, Computer, Communication and Control, IMCCC 2012, December 8, 2012 - December 10, 2012, Harbin, Heilongjiang, China
作者:  
Sun Y.;  Yang S.-W.;  Sun Y.;  Wan Q.-H.
收藏  |  浏览/下载:28/0  |  提交时间:2013/03/25
In order to improve the resolution and enhance the impact resistance and vibration resistance of encoders  a novel absolute metal rotary encoder based on Single-track Periodic Gray Code is presented. The configuration and working principle of the encoder is introduced  and then the metal code disc which can realize full scale absolute encoding on one single track and its corresponding metal slit disc are proposed. Finally  the data acquisition and processing system based on FPGA of encoder is presented. The resolution of the encoder can reach 5.27through electronic subdivision and calibration between the precision code and the coarse code with its volume only 4840mm. The encoder has some advantages such as small volume  low cost  high resolution and strong impact resistance. 2012 IEEE.  
What controlled Mid-Late Miocene long-term aridification in Central Asia? - Global cooling or Tibetan Plateau uplift: A review 期刊论文  OAI收割
EARTH-SCIENCE REVIEWS, 2012, 卷号: 112, 期号: 3-4, 页码: 155-172
Miao YF (苗运法); Herrmann M (Herrmann, Mark); Wu FL (吴福莉); Yan XL (Yan, Xiaoli); Yang SL (杨胜利)
收藏  |  浏览/下载:33/0  |  提交时间:2013/05/28
The study of encoding principle and encoding disc design of a new-style vernier absolute encoder (EI CONFERENCE) 会议论文  OAI收割
2nd Annual Conference on Electrical and Control Engineering, ICECE 2011, September 16, 2011 - September 18, 2011, Yichang, China
作者:  
Li L.
收藏  |  浏览/下载:27/0  |  提交时间:2013/03/25
Adaptive resolution storage system based on LOG-POLAR transform for multi-target trackers (EI CONFERENCE) 会议论文  OAI收割
2010 International Conference on Computer Application and System Modeling, ICCASM 2010, October 22, 2010 - October 24, 2010, Shanxi, Taiyuan, China
作者:  
Zhang Y.
收藏  |  浏览/下载:22/0  |  提交时间:2013/03/25
The main constrained problem of the video monitoring and storage system is the contradiction between large field of view and storage space limitations. Not all of the video information introduced by the image sensors need to be recorded especially for some tracking system which has appointed functions to track specifically kinds of targets. For instance  the system not only works for single target  if the monitor is appointed for human face tracking  but also can work for multi-targets. High reconstruction resolution in the fovea region enables the successive application of recognition modules without sacrificing their performance  the best system appears to be concentrating on human face only and all the others considered being background  the low reconstruction resolution in the periphery helps to reduce the video data. 2010 IEEE.  the background regions needn't to be recorded in detail. For this purpose  this letter presents a real-time foveate storage system  which efficiently represents the video image in log-polar coordinates  with the foveate point centered on the target