机构

• 长春光学精密机械与物... [2]
• 物理研究所 [1]
• 成都山地灾害与环境研... [1]
• 数学与系统科学研究院 [1]
• 武汉岩土力学研究所 [1]
• 软件研究所 [1]
• 更多

采集方式

• OAI收割 [7]

内容类型

• 期刊论文 [5]
• 会议论文 [2]

发表日期

• 2025 [1]
• 2020 [1]
• 2015 [1]
• 2014 [1]
• 2012 [1]
• 2011 [1]
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学科主题

筛选

浏览/检索结果: 共7条，第1-7条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择提交时间升序提交时间降序作者升序作者降序题名升序题名降序发表日期升序发表日期降序 Study on its application and unstable risk subarea estimation method of mountainous traffic engineering's spoil ground 期刊论文  OAI收割 FRONTIERS IN EARTH SCIENCE, 2025, 卷号: 12, 页码: 9 作者:  Zhang, Jihong;  Dong, Zhongji;  Yin, Xiaotao;  Yang, Min   |  收藏  |  浏览/下载：13/0  |  提交时间：2025/06/27 residues disposal area of mountainous traffic engineering  stage characteristics during fail process  force equilibrium  energy conservation  moving distance  risk subarea labeled by red  yellow and green colors   Land use induced blurring of forest-grassland transition in north-west Himalaya - A case study using Moving Split Window boundary detection technique 期刊论文  OAI收割 JOURNAL OF MOUNTAIN SCIENCE, 2020, 卷号: 17, 期号: 12, 页码: 3085-3096 作者:  Pandita, Shevita;  Dutt, Harish Chander   |  收藏  |  浏览/下载：23/0  |  提交时间：2023/02/17 Ecotone  Moving Split Window  Squared Euclidean Distance  Transect  Dissimilarity function  Environment variables   Control and stabilization for the wave equation with variable coefficients in domains with moving boundary 期刊论文  OAI收割 SYSTEMS & CONTROL LETTERS, 2015, 卷号: 80, 页码: 30-41 作者:  Lu, Liqing;  Li, Shengjia;  Chen, Goong;  Yao, Pengfei   |  收藏  |  浏览/下载：30/0  |  提交时间：2018/07/30 Wave equation with variable coefficients  Moving boundary  Riemannian metric  Distance function of a metric   An efficient location reporting and indexing framework for urban road moving objects 期刊论文  OAI收割 Distributed and Parallel Databases, 2014, 卷号: 32, 期号: 2, 页码: 271-311 Han, Jingyu (1); Chen, Kejia (1); Ding, Zhiming (2); Cao, Huiping (3)   |  收藏  |  浏览/下载：31/0  |  提交时间：2014/12/16 Moving objects  Group-movement patterns  Location reporting  Index maintenance  Local links  Long-distance links   Moving target detection and classification using spiking neural networks (EI CONFERENCE) 会议论文  OAI收割 2nd Sino-Foreign-Interchange Workshop on Intelligent Science and Intelligent Data Engineering, IScIDE 2011, October 23, 2011 - October 25, 2011, Xi'an, China 作者:  Sun H.;  Wang Z.;  Wang Z.;  Wang P.;  Sun H. 收藏  |  浏览/下载：56/0  |  提交时间：2013/03/25 We proposed a spiking neural network (SNN) to detect moving target in video streams and classify them into real categorization in this paper. The proposed SNN uses spike trains to encoding information such as the gray value of pixels or feature parameters of the target  detects moving target by simulating the visual cortex for motion detection in biological system with axonal delays and classify them into different categorizations according to their distance to categorization's centers found by Hebb learning rule. The experimental results show that the proposed SNN is promising in intelligence computation and applicable in general visual surveillance system. 2012 Springer-Verlag.   Design and analysis of auto-focus assembly for spaceborne remote sensing camera (EI CONFERENCE) 会议论文  OAI收割 2011 International Conference on Electronics, Communications and Control, ICECC 2011, September 9, 2011 - September 11, 2011, Ningbo, China 作者:  Chen W.;  Gao X. 收藏  |  浏览/下载：44/0  |  提交时间：2013/03/25 Spaceborne remote sensing camera may be out of focus when the environment and photographic distance changes. In order to get higher ground sampled distance for the camera  based on the experience gained from the development of a remote sensing camera  working principle of auto-focus assembly control system was discussed. Time of waveform extraction was reduced. It sets force an auto-focus assembly that uses cam and line guide rail in order to move the lens group. The motion error of the auto-focus assembly was difficult to be eliminated and would affect on the focusing accuracy of the spaceborne remote sensing camera directly. So it was analyzed at both ends of the focusing structure. The CCD detector can keep stable when the remote sensing camera is imaging. The motion error was tested to verify the validity of the simulation result and it is less than 0.01mm. Its accuracy meets using demand. The focusing method of moving focal plane is suitable for spaceborne remote sensing camera. 2011 IEEE.   Self-organized Propagation of Femtosecond Laser Filamentation in Air 期刊论文  OAI收割 Self-focusing: Past and Present, 2009, 卷号: 114, 页码: 323 Zhang, J; Hao, ZQ; Xi, TT; Lu, X; Zhang, Z; Yang, H; Jin, Z; Wang, ZH; Wei, ZY 收藏  |  浏览/下载：83/0  |  提交时间：2013/09/24 LONG-DISTANCE PROPAGATION  PLASMA CHANNELS  ACOUSTIC DIAGNOSTICS  MOVING-FOCUS  PULSES  DISCHARGES  ULTRASHORT  SUPERCONTINUUM  GASES  GENERATION