声发射信号 acoustic emission signal ; AE Signal
声发射信号处理器 acoustic emission signal processor
噪声信号发生器 [电子] noise signal generator
突发型声发射信号 burst acoustic emission signal
声发射信号幅度 acoustic emission signal amplitude
晶体管高频信号发声器 HF transistorized signal generator
声发射信号发生器 AE signal generator ; Acoustic emission signal generator
伪噪声信号发生器 pseudonoise generator
声发射信号持续时间 AE signal duration ; Acoustic emission signal duration
主要特点：播放发声信号，每隔一小时。
回声定位蝙蝠由于其听觉系统的特殊性及重要性，可以反馈地调节后继所发声信号的声学特征。
For the particularity and importance in auditory system of echolocating bats, they can modulate the following vocal features in feedback way.
本文报道了人工饲养条件下白鱀豚的发声、发声信号的类型和信号参数及其与环境适应的关系。
The relationship between sound transmission, signal type, signal parameter and environmental adaptation of Lipotes vexillifer in captivity was preliminarily studied.
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