| 1. | The fourth chapter puts the focus on the improved method of ray tracing
第四章着重阐述了改进的射线跟踪法。 |
| 2. | At last , we introduce some methods to improve the accuracy of the ray - tracing method
最后研究了提高射线跟踪精度的一些方法。 |
| 3. | D ray - tracing
三维射线跟踪 |
| 4. | And introduce the application of the computer graphics to speedup the ray - tracing method
研究了计算机图形学在加速射线跟踪中的应用。 |
| 5. | Application of three dimensional gamma - ray tracking transmission model in mobile communication
三维射线跟踪传播模型在移动通信中的应用 |
| 6. | By making use of two - dimensional ( 2d ) ray tracing model results , a new propagation model was presented
摘要射线跟踪是一种有效的无线通信电波传播预测方法。 |
| 7. | Chapter four , introduce the combination of the computer graphics modeling and em analysis code
在第四章，阐述了计算机图形学与射线跟踪及电磁计算代码的结合问题。 |
| 8. | Studying the inverse algorithms in detail , giving a new method about the fast inverse ray tracing
对反向射线跟踪方法进行了细致研究，给出了进行快速反向射线跟踪的方法。 |
| 9. | This model has the accuracy of the usual 2d ray tracing model and the efficiency of the usual three - dimensional ( 3d ) ray tracing model
基于室内电波传播的特点，提出了一种适合室内环境的“用平面跟踪的结果来解决三维问题”的射线跟踪模型。 |
| 10. | On this condition , the paper put forward a new electric wave transmition model in the microcell , which based on ray tracing method of virtual fountain tree
在总结前人工作的基础上，本文提出了一种新的基于“虚拟源树”射线跟踪技术的微蜂窝小区的电波传播模型。 |
