“回波”造句

超声测压过程中信号受到噪声的干扰, 使得回波信号质量较差.
In ultrasonic pressure measuring outside pipe, echo signal is disturbed by noise.

因而对装甲目的的毫米波回波特性的研讨拥有十分主要的意思.
So the target echo of armor of millimeter wave is very important.

安装在高速运动载体上的雷达高度表,其地面回波被一宽带多普勒信号所调制.
The radar altimeter mounted on high speed vehicle demonstrateswideband doppler modulation characteristic.

• #回波