arithmetics的例句（arithmetics在句子中的用法）

• Then , it researches the Methods : To revise the impact of terrain undulation, and presents the arithmetics. 地面高程起伏对机载雷达成像定位影响较大,要实现飞行器的精确定位,必须修正地形起伏的影响.
• Simulation results show that the improved arithmetics are both better. 仿真结果显示,改进后的方案均比以前有较好的性能.
• We improved arithmetics of Mercator mapping transform and inverse transform. 改进了墨卡托变换与逆变换算法.