radar echo characteristic 雷达回波特征
doppler rada echo characteristic 多普勒雷达回波特征
Doppler radar echo characteristic 雷达回波
acoustic echo channel characteristic 声回授通道特性
characteristic of echo 雷达回波特征
characteristic of radar echo 雷达回波特征
The material and the structure of target is the reason for producting echo characteristic.
目标的材料和结构是产生回波特征的原因。
Objective To evaluate the histopathological basis which determines the sonograms echo characteristic of liver solid masses.
目的了解决定肝实性占位病变超声回声特性的病理组织学基础。
The method is based on Pulse echo characteristic in oil film. Separatingone pulse echo from reflected pulses, the oil film change is demonstrated.
其基本原理是超声波在油膜层中的反射波中分离出一条与油膜厚度的变化同步变化的反射脉冲井进行处理以显示油膜厚度。
应用推荐