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。
The simulation proved that the algorithm can accomplish the pulse Doppler identification under great acceleration. 最后仿真表明，该算法可以完成高加速度下的脉冲多普勒测速。
