射程角 meaning in English
range angle
Examples
- In this paper , the transitional method of the spherical har monics is applied and a new model is gained . the parameters of the new model are geocentric radius , range cross - deviation and polar is decided by different trajectories
本文对球谐函数的改进主要是采用了换极法，根据不同的弹道重新选择极点，将球谐函数变换为以地心距、射程角、侧向偏差为参数的新的形式。