1)  boundary of a set of points
点集的边界
2)  set of points
点集
1.
According to analytical methood of geometric methamics and the concepts for set of points, the author presents linear differential equations for static quasi-steady flow.
根据几何力学分析方法及点集概念,用控制在允许误差范围内、略去由附加比降所形成的惯性项,得出静态的准稳定流线性常微分方程,并对l′≠const的半离散计算动态的不稳定流非线性偏微分方程进行了理论分析。
3)  point set
点集
1.
Dynamical Systems of a Class of N-dimensional Self-Mapping: Point Sets and Periodic Orbits;
动力系统中一类自映射的点集和周期轨道研究
2.
By discussing evolution equations of internal variable defined on the point set of time and Clausius Duhem inequalities, a criterion for judging satisfaction of consistency condition is proved, which provides a foundation to establish unified constitutive relations,both time dependant and independant.
把内变量演化方程定义在时间的点集上,结合讨论ClausiusDuhem不等式,证明了一致性条件成立的判别准则,为建立时间相关—时间无关统一的本构关系打下了基础。
3.
In this paper, by using iterative procedure, the authors investigate generation of point set sequences for the algorithm, especially the integration of irregular geometric models with regular ones .
研究了点集序列迭代生成的计算机算法,强调非规则几何对象与规则几何对象造型格式的统一。
4)  skeleton trace
边缘点集
5)  point set of time
时间点集
6)  surface points
表面点集
1.
According to the gray gradients of volume data,the triangle face was replaced by surface points to describe the organ surface,and the surface was displayed with OpenGL interface of display card after defining the.
方法本算法用结合阈值和形态学的分割方法提取体数据中单个器官的三维表面点集,再根据体数据中灰度梯度得到表面点的法向量。
参考词条
补充资料:非奇异边界点


非奇异边界点
non-angular boundary point

  非奇异边界点[咖峋吧.妞加训山仔州吐;Heoc浦明印aHH二功.],正则边界点(肥多血r场即山叮point) 复变量艺的单值解析函数f(z)的定义域D的可达边界点(ahainable boUnda甲point)心,使得f(:)沿D内任一到达心的路径都有一个到达〔的解析延拓(肛司州c con血uation).换言之,非奇异边界点是可达的,但不是奇异的.亦见解析函数的奇点(51理润比point).E.瓜.0叨鱿衅B撰【补注】注意D的边界上的同一个点可以引起一些不同的可达边界点,其中某些可能是奇异的,另一些是正则的.例如,考虑区域D二C\(一的,01以及函数f(:)“(h(习一们)一‘,其中h是晚公的主值.这时在一1‘之上”有两个可达边界点:一个是奇异的,对应于沿:二一1十“(0蕊:(l)接近一1;一个是正则的,对应于沿么二一l一it(O(t(1)接近一1.
  
说明:补充资料仅用于学习参考,请勿用于其它任何用途。