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浏览/检索结果: 共6条，第1-6条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择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提交时间升序提交时间降序 Numerical analysis of the granular flow and heat transfer in the ADS granular spallation target 期刊论文 NUCLEAR ENGINEERING AND DESIGN, 2018, 卷号: 330, 页码: 59-71 作者:  Chen, Ronghua;  Guo, Kailun;  Zhang, Yanshi;  Tian, Wenxi;  Qiu, Suizheng 收藏  |  浏览/下载：44/0  |  提交时间：2018/05/31 Accelerator-Driven System  Granular spallation target  FOCUS code  Numerical simulations  Heat conduction   Surface thermophysical properties determination of OSIRIS-REx target asteroid (101955) Bennu 期刊论文 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2015, 卷号: 452, 期号: 1, 页码: 368-375 作者:  Yu, LiangLiang;  Ji, Jianghui 收藏  |  浏览/下载：16/0  |  提交时间：2015/12/03 radiation mechanisms: thermal  minor planets, asteroids: individual: (101955) Bennu  infrared: general   Example-Based Materials in Laplace-Beltrami Shape Space 期刊论文 computer graphics forum, 2015 Zhu, Fei; Li, Sheng; Wang, Guoping 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/10 deformable simulation  example-based materials  Laplace Beltrami eigen-analysis  DEFORMATION TRANSFER  INTERPOLATION  MESHES   真实感三维人脸建模与动画技术研究 学位论文 工学博士, 中国科学院自动化研究所: 中国科学院研究生院, 2009 作者:  丁宾 收藏  |  浏览/下载：52/0  |  提交时间：2015/09/02 个性化人脸建模与动画  形变模型  形状无关纹理  人脸动画重映射  Individual face Modeling and Animation  Morphable Models  Shape Free Texture  Facial Animation Remapping   基于离散微分几何的数字几何处理研究 学位论文 工学博士, 中国科学院自动化研究所: 中国科学院研究生院, 2008 作者:  吴怀宇 收藏  |  浏览/下载：107/0  |  提交时间：2015/09/02 数字几何处理  离散微分几何  网格编辑  网格光顺  交叉参数化  网格分割  基于笔划的交互式技术  模型转导  Digital Geometry Processing  Discrete Differential Geometry  Mesh Editing  Mesh Fairing  Cross-Parameterization  Mesh Segmentation  Sketch-based Interactive Techniques  Model Transduction   Intersectant multi-target serial number fuzzy match by multi-parameters (EI CONFERENCE) 会议论文 ICO20: Optical Information Processing, August 21, 2005 - August 26, 2005, Changchun, China Wang M.-J.; Wang Y.-J. 收藏  |  浏览/下载：79/0  |  提交时间：2013/03/25 In order to match the intersectant targets' tab when these objects separate  a kind of method that makes use of fuzzy multi-parameter to match targets is proposed. Multi-parameters include the forecasted position after targets separate  target speed  target size and geometry shape  and different parameter corresponds to different influence coefficient  evaluate the integrated matching coefficient that every observation target corresponds to forecasted target  and the corresponding relationship that matching coefficient is the biggest is the best matching result. In order to locate the position and speed of forecasted target  a new method of track forecast is proposed  firstly  Hough transform is used to the object's track before objects intersect  by this  the object's positions that the warp between forecasted location and observation location is large enough is eliminated  then least square method is used for track forecast by the remainder valid positions  and get hold of the forecasted position when objects separate. The experiment results show: when tracking the bulky objects which intersect and separate  the right identification probability of traditional least square method is 87.5%  and the right identification probability of fuzzy match by multi-parameters can attain 96%  the reliability improves in evidence.