approach track中文什么意思

• 机场专用线
• 进近航迹

• approach:    vt. 1.向…接近，走近；使接近。 ...
• track:    n. 1.轨迹，轮迹，航迹，痕迹；〔 ...
• approach lighting track circuit:    接近亮灯轨道电路

例句与用法

1. 4 . establish it state space modal by applying the theory of modern control to electro - hydraulic position servo system , and bring forward the method of quadratic optimal control and approach track optimal control
   将现代控制理论应用于电液位置伺服系统，建立精校机电液位置伺服系统的状态空间模型，提出了基于状态空间的最优二次型控制和渐近跟踪控制。
2. 5 . applying the theory of adaptive control to electro - hydraulic position servo system , bring forward a adaptive control method based on regulating gain and damp , a adaptive control method of approach track based on parameter identification , a self - tuning control method of pole placement , a adaptive control method of general predictive
   将自适应控制理论应用于电液位置伺服系统，提出了基于增益和阻尼比调节的自适应控制、基于参数辨识的渐近跟踪自适应控制、极点配置的自校正控制和广义预测的自适应控制。