中国科学院机构知识库网格
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Influence of the Moho surface distribution on the oil and gas basins in China seas and adjacent areas CNKI期刊论文  OAI收割
2023
作者:  
Yimi Zhang;  Wanyin Wang;  Linzhi Li;  Xingang Luo;  Dingding Wang
  |  收藏  |  浏览/下载:10/0  |  提交时间:2024/12/18
Influence of the Moho surface distribution on the oil and gas basins in China seas and adjacent areas 期刊论文  OAI收割
ACTA OCEANOLOGICA SINICA, 2023, 卷号: 42, 期号: 3, 页码: 167-188
作者:  
Zhang, Yimi;  Wang, Wanyin;  Li, Linzhi;  Luo, Xingang;  Wang, Dingding
  |  收藏  |  浏览/下载:13/0  |  提交时间:2023/12/13
Characteristics of gravity anomalies and tectonic analysis of Enderby Land in East Antarctica and its adjacent areas CNKI期刊论文  OAI收割
2023
作者:  
Long Ma;  Chenguang Liu;  An Yang;  Baohua Liu;  Chenglong Xia
  |  收藏  |  浏览/下载:7/0  |  提交时间:2024/12/18
Seismic P-wave tomography in eastern Tibet: Formation of the rifts 期刊论文  OAI收割
CHINESE SCIENCE BULLETIN, 2011, 卷号: 56, 期号: 23, 页码: 2450-2455
Zhang H (张衡); Zhao JM (赵俊猛); Xu Q (徐强)
收藏  |  浏览/下载:28/0  |  提交时间:2012/05/09
厦门西港及邻近海域典型有毒污染物分布特征及潜在生态风险评价 学位论文  OAI收割
博士, 北京: 中国科学院研究生院, 2009
李庆召
收藏  |  浏览/下载:117/0  |  提交时间:2010/06/30
Multiresolution animated models generation based on deformation distance analysis (EI CONFERENCE) 会议论文  OAI收割
2009 International Conference on Computer Modeling and Simulation, ICCMS 2009, February 20, 2009 - February 22, 2009, Macau, China
Shixue Z.; Enhua W.
收藏  |  浏览/下载:67/0  |  提交时间:2013/03/25
In computer graphics  animated models have been widely used to represent time-varying data. Reducing the models complexly is a common way to overcome the rendering limitations. In this paper  2009 IEEE.  we propose an efficient method for generating multiresolution animated models based on deformation distance analysis. Our method obtains different LOD models by performing iterative edge contraction operations. We use deformation distance to analysis the deformation degree of the triangle planes during the whole animation  and define a deformation weight to be added to the aggregated edge contraction cost. Thus features in areas with large deformation can be preserved well. Besides  we propose a mesh optimization method for dynamic model sequence  which can efficiently improve the temporal coherence and reduce visual artifacts between adjacent frames. The results show our approach is efficient  easy to implement  and good quality animated approximations with well-preserved fine details can be generated at any given frame. copy