机构

• 地理科学与资源研究所 [2]
• 自动化研究所 [2]
• 地质与地球物理研究所 [1]
• 长春光学精密机械与物... [1]
• 水生生物研究所 [1]
• 生态环境研究中心 [1]
• 更多

采集方式

• OAI收割 [9]

内容类型

• 期刊论文 [7]
• SCI/SSCI论文 [1]
• 会议论文 [1]

发表日期

• 2021 [3]
• 2018 [1]
• 2015 [1]
• 2014 [2]
• 2013 [1]
• 2007 [1]
• 更多

学科主题

筛选

浏览/检索结果: 共9条，第1-9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 Spatiotemporal Differentiation of the School-Age Migrant Population in Liaoning Province, China, and Its Driving Factors 期刊论文  OAI收割 LAND, 2021, 卷号: 10, 期号: 10, 页码: 13 作者:  Xu, Wenwen;  Song, Chunrui;  Sun, Dongqi;  Yu, Baochu   |  收藏  |  浏览/下载：23/0  |  提交时间：2022/09/21 school-age migrant population  spatial pattern  MGWR  Liaoning Province   GDGTs-based quantitative reconstruction of water level changes and precipitation at Daye Lake, Qinling Mountains (central-east China), over the past 2000 years 期刊论文  OAI收割 QUATERNARY SCIENCE REVIEWS, 2021, 卷号: 267, 页码: 9 作者:  Chen, Lin;  Huang, Zhendong;  Niu, Lili;  Dong, Weimiao;  Xiao, Shun   |  收藏  |  浏览/下载：46/0  |  提交时间：2021/12/07 Daye lake  Water depth reconstruction  Precipitation pattern  Little ice age  %Cren   The value of ecosystem services in China: A systematic review for twenty years 期刊论文  OAI收割 ECOSYSTEM SERVICES, 2021, 卷号: 13, 期号: 21, 页码: - 作者:  Jiang, Wei;  Wu, Tong;  Fu, Bojie   |  收藏  |  浏览/下载：12/0  |  提交时间：2022/01/03 urban form  vertical structure  building height  change detection  building age  spatiotemporal pattern   Juxtaposition of allochthonous terranes in the central Korean Peninsula: Evidence from zircon U-Pb ages and O-Hf isotopes in Jurassic granitoids 期刊论文  OAI收割 CHEMICAL GEOLOGY, 2018, 卷号: 484, 页码: 136-147 作者:  Jo, Hui Je;  Cheong, Albert Chang-sik;  Yi, Keewook;  Li, Xian-Hua   |  收藏  |  浏览/下载：25/0  |  提交时间：2018/09/29 Korean Peninsula  Collisional Orogeny  Inherited Zircon  Age Pattern  o Isotope  Hf Isotope   Human Age Estimation Based on Locality and Ordinal Information 期刊论文  OAI收割 IEEE TRANSACTIONS ON CYBERNETICS, 2015, 卷号: 45, 期号: 11, 页码: 2522-2534 作者:  Li, Changsheng;  Liu, Qingshan;  Dong, Weishan;  Zhu, Xiaobin;  Liu, Jing 收藏  |  浏览/下载：30/0  |  提交时间：2016/01/18 Age estimation  feature selection  local manifold structure  ordinal pattern  semi-supervised learning   Life history traits of the Chinese minnow Rhynchocypris oxycephalus in the upper branch of Yangtze River, China 期刊论文  OAI收割 ZOOLOGICAL STUDIES, 2014, 卷号: 53 作者:  Liang, Yangyang;  Sui, Xiaoyun;  Chen, Yifeng;  Jia, Yintao;  He, Dekui 收藏  |  浏览/下载：52/0  |  提交时间：2015/01/20 Annuli  Otolith  Age determination  Growth pattern  Reproduction   Age estimation using cortical surface pattern combining thickness with curvatures 期刊论文  OAI收割 MEDICAL & BIOLOGICAL ENGINEERING & COMPUTING, 2014, 卷号: 52, 期号: 4, 页码: 331-341 作者:  Wang, Jieqiong;  Li, Wenjing;  Miao, Wen;  Dai, Dai;  Hua, Jing 收藏  |  浏览/下载：26/0  |  提交时间：2015/08/12 Age estimation  Cortical surface pattern  Thickness  Curvatures   Aboveground biomass and corresponding carbon sequestration ability of four major forest types in south China SCI/SSCI论文  OAI收割 2013 Chen Q. Q.; Xu W. Q.; Li S. G.; Fu S. L.; Yan J. H. 收藏  |  浏览/下载：31/0  |  提交时间：2014/12/24 broad-leaved forest  needle-leaved forest  aboveground biomass  carbon  accumulation rate  logistic regression  age-related decline  net primary production  old-growth forests  storage  chronosequence  respiration  ecosystems  climate  pattern  world   Mid-frequency surface error test with a Foucault apparatus (EI CONFERENCE) 会议论文  OAI收割 3rd International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, July 8, 2007 - July 12, 2007, Chengdu, China 作者:  Li J.;  Li J.;  Xuan B.;  Li J. 收藏  |  浏览/下载：16/0  |  提交时间：2013/03/25 Testing of mid-frequency surface error is of the first importance for fast optics  especially for large aperture aspherics. Foucault test plays a dominant role for surface error inspection before the digital interferometer age  but it seems to have faded out these days because no quantitative results turn out. However  an interferometer with high resolution CCDs is either unavailable or unaccessible in the process of manufacture. As its advantages are realized and recognized for the second time  Foucault test is going back to the stage again. A new theory of calculating the contrast of the shadow pattern of Foucault test is put forward in this paper and some modifications are discussed upon the analyses of the limitation of traditional Foucault apparatus. A paraboloidal mirror was fabricated and tested by the modified Foucault apparatus whose effect has been proved to be great. The methods of controlling mid-frequency error are described in the other paper at this conference- "Multi-mode combine manufacturing technology for large aperture aspheric mirrors"1.