1·The effect of electric load on the piezoelectric vibrational system due to electroacoustic coupling was analytically investigated.
我们研究分析了由于电声耦合，电负载对压电振动系统特性的影响。
2·Useing the bimorph bend vibration mould, a simple and low cost electroacoustic doubler and mixer available for overall low frequency band can be produced.
利用双晶片的弯曲振动模式可以制造出结构简单、成本低廉的电声倍频器、混频器，可适用于整个低频范围。
3·Basic measurement principles, methods, standards and technologies in the electroacoustic field.
本次会议的重点是电声测量理论、方法、标准和技术研讨。
4·The consumer electronic product provided protects the electroacoustic elements of the consumer electronic products and prolongs the service life of the consumer electronic products.
本发明提供的消费电子产品，保护了消费电子产品的电声元件并提高了消费电 子产品的寿命。
5·The mobile phone speaker cover can not only protect the speaker, but also have an influence on the electroacoustic characteristics.
手机扬声器的面盖不仅起保护扬声器的作用，而且会对电声性能产生影响。