The acoustic generator improves the frequency response characteristic and saves cost.
改善了发声器的频响特性，节约了成本。
Acoustic generator, as the research objective of musical Archeology, includes "Primitive Musical Instruments" and Musical Instruments.
音乐考古学研究对象中的发声器，包括“前乐器”和乐器。
This paper describes an acoustic generator with high power and wide bandwidth. The electrophneumatic Loudspeaker has normal power output up to 6000 acoustic watts.
本文叙述了一种大功率、宽频带的高声强声源，其额定输出功率为6000声瓦。
Hartmann hydrodynamic acoustic generator can be used for acoustic treatment and is characterized by low cost, simple construction, durability and convenient power source.
哈特曼流体动力式声波发生器是一种声处理发声器，具有成本低廉、结构简单、坚固耐用以及动力源方便等特点。
The field application results show that the permeability of low-permeability cores and high-permeability cores can increase by 126.5% and 177.1% respectively by using Hartmann acoustic generator.
相关的现场应用试验结果表明，经哈特曼发声器作用后，较低渗透率岩心的渗透率提高了126.5%，较高渗透率岩心的渗透率提高了177.1%；
The real arbitrary waveform generator that can generate single acoustic frequency signal modulated by Manning window and Gaussian window is developed.
成功地实现了汉宁窗、高斯窗调制的任意频率单音频信号的产生，达到了任意波形发生器的功能。
Acoustic levitation device consists of three parts, ultrasonic generator, ultrasonic transducer and acoustic reflector.
超声悬浮装置主要由超声波发生器、超声换能器和声波反射端三部分组成。
Acoustic levitation device consists of three parts, ultrasonic generator, ultrasonic transducer and acoustic reflector.
超声悬浮装置主要由超声波发生器、超声换能器和声波反射端三部分组成。
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