| 1. | The doppler frequency is a function of the two scattering directions .
多普勒频率是两个散射方向的函数。 |
| 2. | The doppler frequency can be obtained as a heterodyne or beat effect .
由于外差或频差效应，能够得到多普勒频率。 |
| 3. | This is found by observing the doppler shift in the frequency of the radio signals broadcast from the satellite .
这是通过观测卫星所发射的无线电信号频率中多普勒偏移来确定的。 |
| 4. | Moreover, since the atoms are in random thermal motion the frequency spectrum will be altered by the doppler effect .
而且，由于原子是在作无规则热运动，多普勒效应也会使频谱发生改变。 |
| 5. | Doppler compensation method based on m - sequence signal
序列信号的多普勒补偿方法 |
| 6. | Satellite - doppler sonar integrated navigation system
卫星-多普勒声纳组合导航系统 |
| 7. | Fig . 1 working principle of a doppler weather radar
图1多普勒天气雷达的工作原理 |
| 8. | Doppler diversity in mobile high - speed communications
在卫星移动通信中的应用研究 |
| 9. | A dnpsk modem with doppler correction function
可校正多普勒频移的多相差分调制解调器 |
| 10. | Doppler radar , retrieved wind field , meso - scale
多普勒雷达反演风场中尺度 |
