ray tracing calculation的意思|示意

The least traveltime ray tracing method can greatly reduce the amount of calculation for tomographic inversion and increase the accuracy for ray tracing.

研究的最小旅行时射线追踪法可大大减少层析反演的计算工作量并提高射线追踪的精度；

In a 2-d structure, the calculation results of a hybrid method, which is based on combing ray tracing and finite-difference time-domain (FDTD) method, agree well with the measurement.

在二维情形中，基于结合射线跟踪法和时域有限差分法(FDTD)的室内无线传播混合建模方法对于室内无线传播的预测结果与测量结果吻合较好。

A new method that can be conveniently applied to the ray tracing calculation for monoaxial optical components with spherical surfaces is presented.

本文提出一种方便应用于球面晶体光学元件的光路追迹计算方法。