| 1. | Twin - beam laser doppler velocity system 双光束激光多普勒测速系统 |
| 2. | A particle image velocementry system for two dimensional measurement 二维粒子图像测速系统的研制 |
| 3. | Velocity measurement of satellite system 卫星测速系统 |
| 4. | The software design of ultrasonic spread spectrum speed measurement system is introduced 3 .设计了超声扩频测速系统的软件。 |
| 5. | System simulation of measuring airborne velocity using doppler technology with radar altimeter 雷达高度表进行多普勒测速系统仿真 |
| 6. | 2 . a hardware platform of ultrasonic spread spectrum speed measurement system is set up 2 .构建了超声扩频测速系统的硬件平台。 |
| 7. | The turbulence properties of annular space in a cyclone were investigated by using the laser doppler velocimetry 摘要采用激光多普勒测速系统测试了蜗壳式旋风分离器内的流场,分析了环形空间内的湍流特性。 |
| 8. | 4 . the performance ultrasonic spread spectrum speed measurement system is tested by experimentation and the error analysis is also done 4 .通过实验,测试了超声扩频测速系统的各项性能,并进行了误差分析。 |
| 9. | This thesis defines the concepts of designing velocity - measuring system , designing of tracking servo system , designing and realizing of hardware 本文详细介绍了测速系统设计、跟踪伺服系统设计和系统软、硬件的设计和实现。 |
| 10. | Range rate measurement system of radar plays an important role in studying the characteristics of target , the target orbit confirmation and the safety control of missile 摘要雷达测速系统在研究目标特性、目标定轨、导弹安全控制中起着重要的作用。 |