Taking the radius of caustic surface as a threshold, one can estimate whether or not an individual mode is absorbable.
采用一种基于射线理论和模式理论相结合的方法 ,用模式理论计算焦散面半径 ,以此半径为判据用射线方法确定穿过纤芯的模式 ,即能被吸收的模式 。
A caustic curve or surface.
焦散曲面，焦散表面
bifocal chord of a quadric
二次曲面的两焦点弦
Attenuation, Scattering, Modeling water surface, Light shafts, Caustics.
衰减，散射，水面建模，光线束，焦散。
debunching force
分散[散焦, 散束]力
Study on Real-time Focusing Technology for High-precision Lithography on Curved Surface;
高精度曲面光刻实时调焦技术的研究
On calculating Bézier surface area;
Bézier曲面面积计算的离散算法
The Research and Development of the Algorithms Used to Disperse and Display NURBS Curves and Surfaces in Surface Modeling;
曲面造型中NURBS曲面曲线离散及显示算法的研究与实现
On the NURBS Curves and Surfaces Approximation Algorithm to Constrained Data Set;
带约束的离散点集的NURBS曲线曲面逼近算法研究
EMD Based Smoothing Algorithm Reseach for Digital Curves and Surfaces;
基于EMD的离散数字曲线曲面光顺方法研究
The Research and Implementation of Sampling Framework for Accurate Curvature Estimation in Discrete Surfaces;
离散曲面上曲率估算的采样框架的研究与实现
Global Classical Solutions to the Dissipative Hyperbolic Geometric Flow on Riemann Surfaces
Riemann曲面上耗散双曲几何流的整体经典解
Fitting Conic to Scattered Data in a Plane
平面上散乱数据点的二次曲线拟合
A Discrete Optimization Design Method for Less-Curved Surface Grid with Minimum Cost
微曲面网架最小造价的离散优化设计
Study on Multi-modes Surface Wave Dispersion Curves in Bedding Media;
层状介质中多模式面波频散曲线研究
Using TDIE Method to Calculate the Scattered Field in Time Domain for NURBS Surface;
应用TDIE法计算NURBS曲面的时域散射场
Research on Surface Reconstruction and Rendering Based on Scatterd Data;
散乱数据的曲面重建及绘制方法研究
Surface Reconstruction from Unorganized Data in Level Set Method;
基于Level Set方法的散乱数据曲面重建
A New Method for Planar Curve Reconstruction from a Set of Scattered Points;
平面散乱数据点集曲线重构的新方法