助手标题
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
共[6403]条 当前为第1条到20条[由于搜索限制,当前仅支持显示前5页数据]
 

相关语句
mesh
Anewwavelet-based geometric mesh compression algorithm was developed recently in the area of computer graphics by Khodakovsky, Schr?der, and Sweldens in their interesting article [23].
      
This leads to a very efficient geometric mesh compression algorithm as proposed in [23].
      
As a result, the algorithm in [23] outperforms several available geometric mesh compression schemes used in the area of computer graphics.
      
We confirm here that the shifts and dilations of the wavelets used in [23] for the regular mesh, as expected, do indeed form a Riesz basis of L2(?2) by applying the more general theory established in this article.
      
Our main result is that the rate of convergence of the two proposed iterative schemes depends only on the mesh norm and the
      
E mesh parameter h, two choices for artifical diffusion parameter δ are presented, and for the corresponding computation schemes the stability and error estimates in suitable norms are estabilished.
      
The ABEM method uses much less memory (about 0.1%-1%), and is more accurate than Raphael with default mesh partitions.
      
Errors in the derivatives between the smooth unknown function and the approximate function are obtained, which depend on the mesh size of the grid and the noise level in the data.
      
Research on the method of cavitations resistance in a piezoelectric pump with 3-dimensional mesh structure
      
It includes three steps: first, the cloud data are preprocessed for smoothing; second, a helical line is segmented to form triangle meshes; and third, Bezier surface patches are created over a triangle mesh and trimmed to shape on an entire surface.
      
A mesh-based automatic in-betweening algorithm in computer-assisted animation
      
Therefore, in order to guarantee the consistency of the topology structure between the start and the end key frames, we present in this paper a new mesh-based automatic in-betweening algorithm for the key frame animation.
      
A finite element method (FEM) software for evaluating the temperature and the phase-transformation is developed by using the methods presented in this paper, the lump parameters method and fine mesh method.
      
It is also demonstrated that the steel wire mesh embedded in the insulated layer can effectively prevent it from cracking and eroding under firing.
      
Nearly 86.8% removal efficiency for Cr(VI) was achieved when Fe0 concentration was 6 g/L (using commercial iron powder (>amp;lt; 200 mesh) in 120 min).
      
After a one-year exposure in gauze bags (1.7 mm mesh), the abundance of microarthropods was higher but the number of species was lower compared to the surrounding soil.
      
Soil samples inaccessible for microarthropods (0.15 mm mesh) were depleted of organic carbon compared to both surrounding soil and recolonized samples.
      
In contrast to standard computational methods, down-stream does not involve an increase in the number of nodes in the computational mesh in the radial direction because special variables are introduced into the equations.
      
The problem is solved numerically by the direct finite-difference method of Godunov [4], using a moving mesh and isolated discontinuities.
      
The method of finite differences on a nonuniform mesh is used to study the nonstationary flow of a viscous incompressible fluid generated by traveling axisyiametric elastic waves along the surface of a soft cylindrical shell.
      
 

首页上一页12345下一页尾页 

 
CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社