地速

使用低精度光学陀螺进行地速测量的实验研究

Experimental Study on the Measurement of ERR Using Low-precision Optical Gyro

模拟轴向多普勒频率测量飞机地速频率指示器

Measuring ground speed of planes with amalog axis-direction Doppler frequency

飞机穿越风切变时的地速/空速控制

Ground-Speed / Air-Speed Control of Airplane During Penetration of Windshear

机载合成孔径雷达使用陀螺稳定平台使天线在惯性空间保持稳定并跟踪地速方向。

The airborne SAR ( Synthesis Aperture Radar ) uses a stabilized platform to make the antenna stable in the inertial place and trace the velocity to the ground .

对2种控制模式进行比较并将其结合起来，得到更加完善的地速/空速控制律。

On the basis of analysis of the two modes , they were integrated to form a new and more feasible penetration trajectory control law : ground speed / airspeed control law .

鲁迅的当代接受通过在联合收割机上的联机调试，得到了割台高度传感器和升运器转速传感器的标定方程，提出了谷物流量传感器和地速传感器的实时标定方法。

After the combine harvest test , calibration equations were found for header height sensor and elevator speed sensor ; and real time calibration methods were proposed for grain flow sensor and ground speed sensor .

以使用光纤陀螺进行地速测量为例，介绍矢量调制法原理，研究矢量调制法测量机理。

Taking the measurement of Earth 's Rotary Rate ( ERR ) using Fibre-Optics Gyro ( FOG ) as an instance , the VMM ( Vector Modulation Method ) principle is introduced , and the mechanism of VMM is studied .

从飞机上拍摄地面景物时，象移补偿速高此中的速度为地面相对飞机的速度，通常称为地速。

When the scene on the ground is photographed from an aircraft , the velocity in the velocity - height ratio for the image-moving compensation is one of the ground relative to the aircraft , i. e. so called ground velocity .