Next, in the interior of the patches, surface fitting points and cross boundary derivatives are estimated from the reference curves by constructing virtual iso-parametric curves.
其次，在曲面片内部，曲面拟合点和边界方向导数可以从参考曲线中通过构建虚拟等参线的方法得到。
This standard applies to mechanical joining elements with metric ISO thread and flat head bearing surface.
本标准适用于ISO米制螺纹平支承面的机械连接元件。
Marching cubes (MC) algorithm is a classical algorithm to extract iso-surface from regular volume data. At last, a medical images reconstruction system based on MC algorithm is developed.
移动立方体(MC)算法是基于规则体数据抽取等值面的经典算法，本文最后设计开发了一个基于MC算法的医学图像三维重建系统。
FT-Raman and surface enhanced Raman spectra (SERS) of leucine and isoleucine, the only iso - mer in proteinic amino acids, on the silver colloidal substrate are recorded.
报道了在蛋白质氨基酸中唯一一对异构体氨基酸——亮氨酸和异亮氨酸的FT-拉曼光谱和在银胶基底上的表面增强拉曼光谱(SERS)。
Mounting surface complies with ISO standard.
安装符合ISO标准的表面符合。
The Marching Cube algorithm is the classical iso-surface extracting algorithm in regular volume data.
算法是规则体数据等值面抽取的经典算法。
Once such an equation is build up, the algorithm can be designed to extract iso-surface from range data and the consequent application of multi-view range image integration.
一旦等值面方程被建立起来，可以设计相应的算法从深度数据中提取等值面，从而实现多视场深度像的融合。
This paper presents research on modeling 3d shape of geo-bodies and geo-fields through 3d interpolation and iso-surface constructing from limited and scatted exploration data.
针对此问题，探讨了一种利用空间插值和等值面勾绘来建立地质要素的接近真实的3维可视化模型的方法。
Surface rendering produces clean-cut iso-surface, which can exhibit the three dimensional information effectively with high rate when rendering.
表面绘制方法能够产生轮廓清晰的等值面图像，有效表示数据场中的三维信息，且绘制速度快。
Furthermore, a method of how to calculate vector of the iso-surface that has been extract from volume data is presented in this paper.
另外，本文提出了由等值面数据计算法向量的方法，实现了在只有等值面坐标数据的情况下计算法向量。
Points are moved onto the iso-surface by an iterative clustering along gradient field, where the noise and outliers are removed and defective data are repaired.
原始点云经梯度方向迭代移动后，过滤噪音和剔除离群点，并修补点云缺失数据。
This paper gives an iso-surface extraction algorithm.
本文提出了一种改进的等值面抽取算法。
This paper gives an iso-surface extraction algorithm.
本文提出了一种改进的等值面抽取算法。
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