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• 地理科学与资源研究所 [2]
• 长春光学精密机械与物... [2]
• 数学与系统科学研究院 [2]
• 金属研究所 [1]
• 地质与地球物理研究所 [1]
• 新疆生态与地理研究所 [1]
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• OAI收割 [11]

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• 期刊论文 [9]
• 会议论文 [2]

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• 2023 [1]
• 2020 [1]
• 2018 [3]
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浏览/检索结果: 共11条，第1-10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 Reconstruction of the Yangtze Ramp during Floian to Darriwilian (Ordovician) in South China: Its Morphology, Controlling Factors and Significances 期刊论文  OAI收割 ACTA GEOLOGICA SINICA-ENGLISH EDITION, 2023, 卷号: 97, 期号: 6, 页码: 1756-1777 作者:  Luan, Xiaocong;  Desrochers, Andre;  Wu, Rongchang;  Liu, Jianbo;  Wang, Guangxu   |  收藏  |  浏览/下载：63/0  |  提交时间：2024/03/14 mixed siliciclastic-carbonate sedimentation  ramp  Stage Slice  lithofacies  major elements  Great Ordovician Biodiversification Event (GOBE)   Ultra-broadband low scattering metasurface utilizing mixed-elements based on phase cancellation 期刊论文  OAI收割 Journal of Physics D-Applied Physics, 2020, 卷号: 53, 期号: 2 作者:  Yang, Jianing;  Huang, Cheng;  Song, Jiakun;  Ji, Chen;  Luo, Xiangang   |  收藏  |  浏览/下载：43/0  |  提交时间：2021/05/11 low scattering  ultra-broadband  mixed elements  PSO algorithm  metasurface   Multivariable cokriging prediction and source analysis of potentially toxic elements (Cr, Cu, Cd, Pb, and Zn) in surface sediments from Dongting Lake, China 期刊论文  OAI收割 ECOLOGICAL INDICATORS, 2018, 卷号: 94, 页码: 312-319 作者:  Wang, Lingqing;  Dai, Lijun;  Li, Lianfang;  Liang, Tao   |  收藏  |  浏览/下载：38/0  |  提交时间：2019/05/23 Sediment  Potentially toxic elements  Multivariable cokriging  Potential ecological risk  Factor analysis of mixed data   Multivariable cokriging prediction and source analysis of potentially toxic elements (Cr, Cu, Cd, Pb, and Zn) in surface sediments from Dongting Lake, China 期刊论文  OAI收割 ECOLOGICAL INDICATORS, 2018, 卷号: 94, 页码: 312-319 作者:  Wang, Lingqing;  Dai, Lijun;  Li, Lianfang;  Liang, Tao   |  收藏  |  浏览/下载：21/0  |  提交时间：2019/05/23 Sediment  Potentially toxic elements  Multivariable cokriging  Potential ecological risk  Factor analysis of mixed data   Self-consistent adjoint analysis for topology optimization of electromagnetic waves 期刊论文  OAI收割 Journal of Computational Physics, 2018, 卷号: 361, 页码: 353-376 作者:  Deng, Y. B.;  Korvink, J. G.   |  收藏  |  浏览/下载：33/0  |  提交时间：2019/09/17 Topology optimization  Self-consistent adjoint sensitivity  Electromagnetic wave  Perfectly matched layers  perfectly matched layer  mixed finite-elements  level set method  shape  optimization  lie symmetries  design  equations  fluids  Computer Science  Physics   Reduction of acid effects on trace element determination in food samples by CH4 mixed plasma-DRC-MS 期刊论文  OAI收割 TALANTA, 2012, 卷号: 91, 页码: 60-64 作者:  Guo, Wei;  Hu, Shenghong;  Zhang, Jiangyi;  Hu, Zhaochu;  Zhang, Hongfei   |  收藏  |  浏览/下载：25/0  |  提交时间：2018/09/26 Acid effects  Trace elements  Food samples  CH4-Ar mixed plasma-DRC-MS   Improvement of urban land use and land cover classification approach in arid areas 会议论文  OAI收割 Proceedings of SPIE - The International Society for Optical Engineering, Image and Signal Processing for Remote Sensing XVI, Toulouse, France, 2010 Qian; Jing1; 2; Zhou; Qiming1; Chen; Xi2 收藏  |  浏览/下载：44/0  |  提交时间：2011/08/23 Arid regions - Image analysis - Image classification - Land use - Landforms - Maximum likelihood - Photography - Pixels - Remote sensing - Signal processing - Aerial Photographs - Arid area - Bare soils - Beijing-1 - Built-up areas - Classification approach - Classification results - Construction materials - Data sets - Discrete elements - Extraction accuracy - Field investigation - High resolution image - Land-cover types - Landsat ETM - Maximum likelihood classifications - Mixed pixel - Multi-sensor data - Object oriented - object-oriented classification method - Object-oriented processing - Spectral characteristics - Stony deserts - Urban areas - Urban change detection - Urban environments - Urban land use   Extrapolation of the Nedelec element for the Maxwell equations by the mixed finite element method 期刊论文  OAI收割 ADVANCES IN COMPUTATIONAL MATHEMATICS, 2008, 卷号: 29, 期号: 2, 页码: 135-145 作者:     |  收藏  |  浏览/下载：22/0  |  提交时间：2018/07/30 Maxwell equations  mixed finite element methods  Nedelec elements  interpolation postprocessing  extrapolation   Selection rules for 4f2&rarr4f2 electric dipole transitions by considering mixing with 4f5d components of Pr3+ in SrAl12O19 (EI CONFERENCE) 会议论文  OAI收割 作者:  Wang X.-J.;  Zhang J.-H. 收藏  |  浏览/下载：29/0  |  提交时间：2013/03/25 A set of selection rules is deduced for the 4f2 transitional levels that mix with explicit 4f5d components. Based on these selection rules the dipole-allowed transitions between the 4f2 crystal field levels are determined in Pr3+ doped SrAl12O19. Meanwhile  the main 4f5d components mixed into 4f2 transitional levels are identified by determining the nonzero matrix elements of both the odd-rank crystal-field and the electric dipole operator. The selection rules have been applied to analyze the transitions from 1S0 and 3P0 to lower crystal field levels. 2006 Elsevier B.V. All rights reserved.   Effect of welding parameters on GTA weld shape for pure iron plate under Ar-O-2 mixed shielding 期刊论文  OAI收割 Journal of Materials Science & Technology, 2006, 卷号: 22, 期号: 3, 页码: 359-366 S. P. Lu; H. Fujii; K. Nogi 收藏  |  浏览/下载：36/0  |  提交时间：2012/04/13 weld shape  oxygen  Marangoni convection  mixed shielding gas  type-304 stainless-steel  surface-active elements  nitrogen absorption  pool development  activating flux  gas  arc  penetration  metal  variables