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浏览/检索结果: 共12条，第1-10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 Analytical form-finding of tensegrities using determinant of force-density matrix 期刊论文 COMPOSITE STRUCTURES, 2018, 卷号: 189, 页码: 87-98 作者:  Zhang, Li-Yuan;  Zhu, Shi-Xin;  Li, Song-Xue;  Xu, Guang-Kui 收藏  |  浏览/下载：5/0  |  提交时间：2019/11/26 Analytical form-finding  Force-density  Matrix determinant  Tensegrity   基于FEDR法的索穹顶结构形态分析(英文) 期刊论文 2016, 2016 高占远; 薛素铎; 何永发; GAO Zhan-yuan; XUE Su-duo; HE Yong-fa 收藏  |  浏览/下载：13/0 Acoustics as design driver 期刊论文 ARCHITECTURAL SCIENCE REVIEW, 2016, 卷号: 59, 期号: [db:dc_citation_issue], 页码: 148-158 作者:  Spaeth, Achim Benjamin 收藏  |  浏览/下载：7/0  |  提交时间：2019/12/02 performance-based design  room acoustics  genetic algorithm  form-finding  acoustic simulation  computational architecture  evolutionary design   A novel method of determining the sole configuration of tensegrity structures 期刊论文 Mechanics Research Communications, 2015, 卷号: 69, 页码: 66-78 作者:  Feng, Xiaodong*;  Guo, Shaohua 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/03 Tensegrity structures  Form-finding  Spectral decomposition  Singular value decomposition  Sole configuration   膜结构极小曲面找形分析的一种线性化近似方法及其有限元线法求解 会议论文 第17届全国结构工程学术会议, CNKI 袁驷; 刘学林; 叶康生; YUAN Si; LIU Xue-lin; YE Kang-sheng 收藏  |  浏览/下载：6/0 非线性建筑设计中的“找形” 期刊论文 2010, 2010 黄蔚欣; 徐卫国; Huang Weixin; Xu Weiguo 收藏  |  浏览/下载：1/0 大射电望远镜FAST整体变形索网反射面仿真研究 期刊论文 2010, 2010 路英杰; 任革学; LU Ying-jie; REN Ge-xue 收藏  |  浏览/下载：5/0 索结构找形分析的精确单元方法 期刊论文 2010, 2010 袁驷; 程大业; 叶康生; YUAN Si; CHENG Daye; YE Kangsheng 收藏  |  浏览/下载：5/0 膜结构极小曲面找形分析的一种线性化近似方法及其有限元线法求解 期刊论文 2010, 2010 袁驷; 刘学林; 叶康生; YUAN Si; LIU Xue-lin; YE Kang-sheng 收藏  |  浏览/下载：14/0 High speed, low memory image coding using zero blocks of wavelet coefficients (EI CONFERENCE) 会议论文 4th International Conference on Image and Graphics, ICIG 2007, August 22, 2007 - August 24, 2007, Chengdu, China Yang W.-G.; Zhang T.; Zhang J.-D. 收藏  |  浏览/下载：21/0  |  提交时间：2013/03/25 We propose a new high speed  low memory SPECK image coder based on the form of block-unit states  called LBUS-SPECK  which uses the form of block-unit states and the form of block exponents to substitute LIS and LSP of SPECK. A form of block-unit states is introduced to store the significance flag of coefficients and the value of the block-unit exponents. A form of block exponents is introduced to store the block exponents which are used to represent the max coefficient in a decomposed block. A new block depth-finding strategy is developed for searching insignificant sets at sorting stage. Experimental results show that the obtained PSNR values for the decoded images are very close to those of SPECK algorithm and the memory consumption is reduced by 9 times  the encoding timing is saved about 15%. Comparing with SPECK algorithm  this algorithm not only has better performance of the decoded images  but also is easy to implement  especially  it provides an efficient way for hardware implementation of wavelet embedded block coding. 2007 IEEE.