Background: Replanning in intensity-modulated radiotherapy(IMRT) has been reported to improve quality of life and local ......

目的：观察疗程中再计划对鼻咽癌螺旋断层放疗急慢性不良反应和临床疗效的影响。方法：回顾性分析50例鼻咽癌螺旋断层放疗患者，其中疗程......

Field D* algorithm is widely used in mobile robot navigation since it can plan and replan any-angle paths through non-un......

本文介绍了广播卫星规划的发展过程，以及２０００年无线电大会通过的卫星广播重新规划的基本原则与技术参数，重点介绍了中国卫星广播规划资源......