ultrasonic echo

基本解释

• 超声回波；[声] 超声回声

英汉例句

双语例句

• The launch system uses ultrasonic echo and reflection of the time difference to measure the distance test.
  该零碎应用发射超声波与反射回波时间差来测量待测间隔。
• Based on the mode of ultrasonic echo, this paper designs a frequency-dependent compensation filter to compensate the absorbed attenuation when the ultrasound transmits in a tissue.
  在建立超声回波信号的数学模型的基础上，设计了频率补偿滤波器。 有效补偿了超声传播过程中的吸收衰减；
• It is proved by simulation and experiment that we can obtain the TDE value precisely by this method and simultaneously the effect on TDE because of the ultrasonic echo specialty is avoided.
  仿真与实验研究表明，该方法在高信噪比下可以精确得到时延估计值，同时避免了超声回波信号的慢衰减高频振荡特性对时延估计带来的影响。

• ultrasonic echo更多例句

词组短语

短语

• ultrasonic scattering echo method 超声散射回波法
• ultrasonic pulse echo technique 超声脉冲反射技术
• ultrasonic pulse echo signal 超声脉冲回波信号
• ultrasonic flaw echo 超声缺陷回波
• ultrasonic c echo sounder 超声回波测深仪

• ultrasonic echo更多词组

专业释义

机械工程

• 超声回波

  Due to these correcting devices, the signal of ultrasonic echo waves becomes relatively complicated. Compare to the traditional threshold method to distinguish the signal and detect the time, complete data sampling is adopted.
  由于引入了这些校正装置,超声回波信号变得相对复杂。

  计算机科学技术

• 超声回波

  Then after analyzing the received ultrasonic echo,the main characteristics of them are summarized first.
  通过对接收到的超声回波的分析,总结得出回波的主要特性。

  物理学

• 超声回波
• 超声回声