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spherical point
相关语句
  球面点
     Discussion on the Relations BetweenSpherical Point Fluctuating Pressure andSpherical Fluctuating Loads
     球面点脉动压力与面脉动荷载关系探讨
短句来源
     A Heuristic Strategy for Spherical Point Location
     一种启发式的球面点定位策略
短句来源
  “spherical point”译为未确定词的双语例句
     In this paper, we show that the Pseudo-Symmetric property of spherical point set can be characterized by the eigen values of eigenpolynomial and it has the closeness under the metric sum operation.
     本文证明了球面有限点集的伪对称性可以完全由其特征多项式的根来刻画,并得到了在度量加运算下伪对称性具有封闭性。
短句来源
  相似匹配句对
     COMPLEX-SOURCE POINT IN SPHERICAL COORDINATES
     球坐标系中的复源点方案及其意义
短句来源
     A Heuristic Strategy for Spherical Point Location
     一种启发式的球面点定位策略
短句来源
     the point bounded.
     点有界。
短句来源
     Point of view
     观点
短句来源
     Misdiagnosis of spherical pneumonia
     球形肺炎18例误诊分析
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  spherical point
We perform two inversions, one for a single spherical point source and another for two-sources that might represent a more spatially distributed source.
      
Globally Optimized Spherical Point Arrangements: Model Variants and Illustrative Results
      
We investigate those spherical point sets which, relative to the Hausdorff metric, give local minima of the diameter function, and obtain estimates which, in principle, justify computer-generated configurations.
      
Assume that a planar, cylindrical, or spherical point explosion takes place in a combustible mixture of gases.
      
The modified algorithm for meshing spherical point clouds is shown in Figure 2.
      


In this paper, a method is put to measure the centration error of a len on edging operation by the laser interfence technology. According to the basic theory of interference of equal thickness, by projecting a laser beam on the surfaces of a edged workpiece, we can get two coaxial interference rings which show the position of the two surfaces’ spherical points. Adjusting the rings, we may control the centration error of the workpiece.

本文提出一种利用激光干涉技术测定磨边透镜中心偏差的方法。根据等厚干涉的基本原理,用平行的激光束投射到磨边工件表面,可以得到两个干涉同心圆,这两个像分别反映了工件前后表面的球心点位置。适度调节这两个像即可达到透镜允许的中心偏差精度

狪t is essential to obtain the radius of a spherical part for precision test and measurement. Usually the radius can be calculated by solving a series of spherical surface equations when all the coordinates (xi, yi, zi) (i=1,2,3,4) of four spherical points are available. This paper has discussed the measurement of the radius of a sphere based on neural networks. Through constructing the function between the radius of a sphere and its auxiliary variables, the radius can be obtained if...

狪t is essential to obtain the radius of a spherical part for precision test and measurement. Usually the radius can be calculated by solving a series of spherical surface equations when all the coordinates (xi, yi, zi) (i=1,2,3,4) of four spherical points are available. This paper has discussed the measurement of the radius of a sphere based on neural networks. Through constructing the function between the radius of a sphere and its auxiliary variables, the radius can be obtained if one of the coordinates of each spherical point is measurable and the other two are constant and unknown. A recursive prediction error based learning algorithm which is more effective than the conventional back propagation algorithm is applied for training the neural networks. The experiment results show that the measurement method can be applied easily with high precision.

讨论了基于神经网络的球半径测量方法。当球面点的坐标分量之一已知,而另外两个分量固定不变但未知时,通过建立球半径与辅助变量之间的关系,可达到测量球半径的目的。一种基于递推预报误差(RPE)的算法被用来训练神经网络,该算法优于常规的反传(BP)学习算法。试验表明该方法精度高、应用方便,具有一定的理论意义与现实意义。

In this paper, we show that the Pseudo-Symmetric property of spherical point set can be characterized by the eigen values of eigenpolynomial and it has the closeness under the metric sum operation.

本文证明了球面有限点集的伪对称性可以完全由其特征多项式的根来刻画,并得到了在度量加运算下伪对称性具有封闭性。

 
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