该系统包括B型超声诊断仪、高速采集卡、螺旋挤压装置和脉冲接收器等装置。
This system consists of a B-mode ultrasonic equipment, a high-speed digitizer, a mechanical compression device and a pulse receiver.
当其向无线电极发出超声脉冲时，电极中的接收器会因音波能量而震动。
When the pulse-generator sends an ultrasonic pulse to the wireless electrode, the sonic energy causes a receiver in the electrode to vibrate.
该接收器评估每一子通道的脉冲响应特性为一体。
The receiver estimates the impulse response characteristic of each subchannel as a whole.
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