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• 地理科学与资源研究所 [3]
• 长春光学精密机械与物... [2]
• 成都山地灾害与环境研... [1]
• 地质与地球物理研究所 [1]
• 海洋研究所 [1]
• 武汉岩土力学研究所 [1]
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• OAI收割 [10]

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• 期刊论文 [7]
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• SCI/SSCI论文 [1]

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• 2023 [1]
• 2022 [2]
• 2020 [1]
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浏览/检索结果: 共10条，第1-10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 Quantitative Characteristics and Environmental Interpretation of Vegetation Restoration in Burned Areas of the Dry Valleys of Southwest China 期刊论文  OAI收割 FORESTS, 2023, 卷号: 14, 期号: 11, 页码: 12 作者:  He, Zhixue;  Luo, Jun;  Zhang, Bin;  Wang, Lei;  Liu, Hui   |  收藏  |  浏览/下载：12/0  |  提交时间：2024/01/02 burned areas  vegetation restoration  quantitative characteristics  environmental interpretation   Quantitative seismic characterization for gas hydrate- and free gas-bearing sediments in the Shenhu area, South China sea 期刊论文  OAI收割 MARINE AND PETROLEUM GEOLOGY, 2022, 卷号: 139, 页码: 13 作者:  Qian, Jin;  Kang, Dongju;  Jin, Jiapeng;  Lin, Lin;  Guo, Yiqun   |  收藏  |  浏览/下载：53/0  |  提交时间：2022/07/18 Gas hydrate  Free gas  Phase reversal  AVO characteristics  Quantitative seismic characterization   Predicting the thresholds of metals with limited toxicity data with invertebrates in standard soils using quantitative ion character-activity relationships (QICAR) 期刊论文  OAI收割 JOURNAL OF HAZARDOUS MATERIALS, 2022, 卷号: 423, 页码: 9 作者:  Li, Jinping;  Wang, Xuedong;  Yang, Junxing;  Liu, Yanju;  Naidu, Ravi   |  收藏  |  浏览/下载：87/0  |  提交时间：2021/11/05 Metal toxicity  Ion characteristics  Quantitative ion character-activity relation-ships (QICARs)  Terrestrial invertebrates   Application of Machine Learning Method to Quantitatively Evaluate the Droplet Size and Deposition Distribution of the UAV Spray Nozzle 期刊论文  OAI收割 APPLIED SCIENCES-BASEL, 2020, 卷号: 10 作者:  Guo, Han;  Zhou, Jun;  Liu, Fei;  He, Yong;  Huang, He   |  收藏  |  浏览/下载：35/0  |  提交时间：2020/11/26 UAV spray nozzle  spray characteristics  machine learning  quantitative modeling   Groundwater Source Discrimination and Proportion Determination of Mine Inflow Using Ion Analyses: A Case Study from the Longmen Coal Mine, Henan Province, China 期刊论文  OAI收割 MINE WATER AND THE ENVIRONMENT, 2018, 卷号: 37, 期号: 2, 页码: 385-392 作者:  Xu, Zhimin;  Sun, Yajun;  Gao, Shang;  Zhao, Xianming;  Duan, Ruiqi   |  收藏  |  浏览/下载：46/0  |  提交时间：2018/09/28 Water quality characteristics  Water characteristic ion  Quantitative analysis  Mine water source identification  Mine water disaster prevention   In Situ Observation of Rock Spalling in the Deep Tunnels of the China Jinping Underground Laboratory (2400 m Depth) 期刊论文  OAI收割 ROCK MECHANICS AND ROCK ENGINEERING, 2018, 卷号: 51, 期号: 4, 页码: 1193-1213 作者:  Feng, Xia-Ting;  Xu, Hong;  Qiu, Shi-Li;  Li, Shao-Jun;  Yang, Cheng-Xiang   |  收藏  |  浏览/下载：62/0  |  提交时间：2018/06/05 Spalling  Jinping Underground Laboratory  Marble tunnel  Photogrammetry  Quantitative characteristics   Impacts of precipitation variation and soil and water conservation measures on runoff and sediment yield in the Loess Plateau Gully Region, China 期刊论文  OAI收割 Journal of Mountain Science, 2017, 卷号: 14, 期号: 10, 页码: 2028-2041 作者:  XIA Lu;  SONG Xiao-yu;  FU Na;  MENG Chun-fang;  LI Huai-you   |  收藏  |  浏览/下载：38/0  |  提交时间：2017/10/09 Quantitative Impact  Trend Analysis  Evolution Characteristics  Runoffand Sediment Yield  Rainfall  Land Use Change   Exploring the characteristics of major natural disasters in China and their impacts during the past decades SCI/SSCI论文  OAI收割 2013 Zhou Y.; Li N.; Wu W. X.; Wu J. D.; Gu X. T.; Ji Z. H. 收藏  |  浏览/下载：48/0  |  提交时间：2014/12/24 Natural disasters (NDs)  Numbers of disasters  Impacts  Losses expressed  as a percentage of GDP (losses/GDP)  China  spatial characteristics analysis  quantitative assessment  losses  vulnerability  climate  management  insurance  damages  weather  risk   Application of quantitative fault tree analysis based on fuzzy synthetic evaluation to software development for space camera (EI CONFERENCE) 会议论文  OAI收割 2011 2nd International Conference on Artificial Intelligence, Management Science and Electronic Commerce, AIMSEC 2011, August 8, 2011 - August 10, 2011, Zhengzhou, China 作者:   收藏  |  浏览/下载：27/0  |  提交时间：2013/03/25 Software reliability analysis is a significant measure to guide design of software reliability. Now software fault tree method to carry on software reliability analysis is used more and more. But it can only qualitative carry on the analysis because of many reasons. For example  the scale of software is enlarging  the software architecture is getting more and more complex  the reason of software fault is very difficult to analyze  the software is difference with hardware  and it is very hard to obtain the expiration the quantitative data and so on. The space camera is extremely high to the reliable request. So the qualitative analysis is unable to satisfy the analysis request. In view of space camera characteristics  a method of fault tree analysis based on fuzzy synthetic evaluation is proposed. The results show that the new method makes software quantitative fault tree analysis possible and optimizes. It can also solve the problem of software component which is unable to quantize precisely. 2011 IEEE.   The analysis and design of low velocity estimation based on observer (EI CONFERENCE) 会议论文  OAI收割 2009 IEEE International Conference on Automation and Logistics, ICAL 2009, August 5, 2009 - August 7, 2009, Shenyang, China 作者:  Wang D.;  Zhang S. 收藏  |  浏览/下载：34/0  |  提交时间：2013/03/25 Low velocity servo system needs precision velocity estimation. An observer for low velocity estimation was proposed in this paper. First  the source of low velocity estimation errors and the shortcomings of the single period difference were analyzed. The relationship between the estimation accuracy and estimator's frequency characteristics was concluded. Then  the structure of the observer was proposed. Frequency characteristics were used to design the compensator which can stabilize the observer. The stability of the observer was also discussed. At last  the observer's estimation accuracy was evaluated through a quantitative comparison. The results of simulation and experiment have shown that the quantized error in velocity estimation decreases dramatically when a velocity observer is used. Compared with some commonly-used estimators  the phase lag accompanying the observer is much less. 2009 IEEE.