回顾并展望了压电扬声器的技术及其发展前景。
The techniques and the future development of piezo loudspeaker are discussed.
几十年以来，科学家们已经能够将电能灌入压电材料，以用于环境传感器、扬声器与其他设备。
For decades, scientists have pumped electricity into piezoelectric materials for use in environmental sensors, speakers and other devices.
为减少表面积有机电源电路位于压电薄膜扬声器下面。
The organic powersupply circuit is located under the piezo film speaker to reduce surface area.
全线声学器件供应商，产品包括：压电发声器，磁性发声器，扬声器及麦克风/听筒。
Top provider of full range acoustic components: Piezo sounder, Magnetic sounder, Speaker and Microphone/Receiver.
最后简单介绍了替代传统压电陶瓷扬声器材料(PZT)的无铅钛酸铋钠压电陶瓷扬声器(BNT)的材料特性。
Also it introduces the features of BNT (Sodium bismuth titanate lead-free) replaced for traditional Piezoelectric ceramic speaker material (PZT) at last.
最后简单介绍了替代传统压电陶瓷扬声器材料(PZT)的无铅钛酸铋钠压电陶瓷扬声器(BNT)的材料特性。
Also it introduces the features of BNT (Sodium bismuth titanate lead-free) replaced for traditional Piezoelectric ceramic speaker material (PZT) at last.
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