Ultrasonic backscattered signals can provide useful information about tissue microstructures.
超声背散射信号能提供反映组织微结构的有用信息。
2
Theatre-goers receive sound from the front, reflected off the theatre's foreground, as well as from behind them, backscattered by the seats.
观众们把从前面传来的声音反射到剧院前方区域，同时从后面传来的声音通过座椅进行背向散射。
3
By using the Monte Carlo method, we calculate the spatial resolution of the scanning electron microscope using low loss energy and coaxial backscattered electrons.