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- A Parametric Surface Model of Acetabular Cartilage Surface 髋臼软骨参数化曲面模型
- parametric surface model 参数化曲面模型
- First, in the geometry modeling of complex target, the Grid Model used in the faceting approach, the Parametric Surface Approach and the decompounding approach are introduced. 在目标几何建模方法中,分别论述了面元网格法、参数曲面法和部件分解法。
- The trial functions of Ritz procedure with parametric surface characteristics are constructed to get functional and governing equations. 构造壳体参考曲面分片上的具有参数曲面特征的Ritz法的试解函数 ,并得到相应问题的泛函和控制方程。
- The geometric model from CAD system contains a great deal of trimmed parametric surfaces, and the adjacency relation between trimmed surfaces is very complex. 在板料冲压成形模拟分析中 ;从 CAD系统输入的模具的曲面模型包含大量的裁剪参数曲面 ;曲面之间的相邻关系复杂 .
- The images will be zoomed in by interpolatory subdivision and no intermediate continuous surface model should be established. 该算法无须建立中间连续图像模型,能自适应地插值,而且插值系数可为任意正实数。
- Considering the die-cavity roughing being a 2.5D cutting, a novel cutting force surface model is created based on orthogonal cutting tests. 鉴于模具型腔粗加工常采用2.;5维加工,提出一种通过正交切削试验建立切削力曲面模型用于模具型腔粗加工进给率优选的新策略。
- As a new method to map the outer cortex of the human brain, a deformable surface model is described in this paper. 探讨了大脑表面形态提取的一种新方法可变形表面模型。
- The exporting of the surface model in standard form is completed with DXF standard form. 利用DXF文件格式完成了曲面标准格式输出。
- The results show that calm sea surface model is precious enough and time saving in computation of radia... 而在模拟海面背景红外热像时,波浪的影响不可忽视,必须采用波浪海面模型模拟海面辐射亮度。
- The key to the surface height calculation of pulse GTAW welding pool based on shape from shading (SFS) is to build up a surface model of welding pool. 利用从阴影恢复形状方法计算熔池表面高度的关键是建立熔池表面反射模型。
- NURBS surfaces are among the most commonly used parametric surfaces in CAGD and Computer Graphics. NURBS曲面是计算机辅助几何设计和计算机图形中最常用的参数曲面 .
- Some albedo parameterizations of SZA dependence were evaluated in a simple land surface model BATS using in situ data over Gobi and Desert. 在陆面过程模式BATS中引入考虑太阳天顶角变化的裸土反照率参数化以改善沙漠、戈壁地表的辐射和热状况模拟,并与观测资料进行了对比。
- The Response Surface Model of FMS is drafted combining the design of experiments, simulation experiments, and analysis of data by this method. 该方法结合实验设计、仿真实验和数据分析,拟合出系统的响应曲面模型。
- Finally, the surface model is transformed to MPF CAD/CAM software and the titanium prosthesis is deformed by an MPF press. 最后,将该表面模型传递给多点成形CAD/CAM系统控制多点压力机最终成形出所需的钛板假体。
- A modified radial-edge topology structure is proposed, expresses manifold and non-manifold shapes of both linear surfaces and parametric surfaces in the unified way. 给出了改进的辐射边拓扑数据结构,统一表示线性网格曲面和参数曲面以及流形和非流形形体。
- A dynamic freeform surface model which is useful for representing a broad class of objects with symmetries and topological variability is developed. 建立了用于表达具有对称性和拓扑变化的一大类物体的动态的、自由表面模型。
- A whole technology way of reconstructing curve and surface model of skeletal tissue based on the Chinese digital human data was proposed. 提出从中国数字化可视人体数据集中获取骨组织曲线、曲面模型的完整技术路线。
- Based on the machining theories and gear profile equation, using computer graphics, the article builds the surface model and solid model of honner. 本文根据珩轮的加工原理和齿面方程,利用计算机图形学方法,分别建立了珩轮的表面模型和实体模型。
- Semi-Adaptive Triangulation of Parametric Surface 参数曲面的拟自适应三角化