heading hold mode meaning in Chinese

航向稳定工作方式

The control laws of longitudinal and lateral - directional autopilot modes are designed based on root locus theory . the control laws of altitude holding mode , heading holding mode , auto - throttle control and air speed holding mode are designed as well
研究了无人机的飞行控制技术，利用根轨迹法设计了无人机的纵向与侧向姿态保持控制律，设计了高度保持、航向保持、自动油门及速度保持控制律。