采用本组发明的BNKLT系无铅压电陶瓷，研制了中频陶瓷滤波器。
BNKLT lead-free piezoelectric ceramics invented in authors' group were used for making middle frequency ceramic filters.
某些陶瓷还具有一些特殊性能：有些是磁性材料，有些是压电材料，还有些特殊陶瓷在极低温度下是超导体。
Some ceramics have special properties: some ceramics are magnetic materials; some are piezoelectric materials; and a few special ceramics are superconductors at very low temperatures.
本文介绍了一种新型的电子陶瓷材料—压电陶瓷材料，以及它在变压器领域中的应用。
This article introduces a new kind of electronic ceramic material, piezoelectric ceramic material, and its application in the field of transformer.
基于压电陶瓷的逆压电效应，采用压电陶瓷作为光相位调制器设计了光纤微分干涉仪。
A piezoelectric ceramic, based on the converse piezoelectric effect, was used as optical phase modulator to design a fiber differential interferometer.
由于所研究的压电陶瓷片是由压电陶瓷层和薄铜片两种不同材料所组成，因此不仅存在自由度的耦合问题，同时还存在不同物理场的耦合问题。
This piezoelectric ceramic piece is composed of two kinds of different materials, there exits coupling question of degree of freedom, and the coupling of different physical field.
PMZN压电陶瓷是在PZT的基础上经掺杂pms、PZN进行改性而得到的一种压电陶瓷。
PMZN piezoelectric ceramic is a kind of modified PZT materials with the incorporation of PMS materials and PZN materials.
压电陶瓷驱动电源是压电陶瓷微位移器的关键部件。
Power supply is the key component in micro piezoelectric actuator's application.
压电陶瓷驱动电源是压电陶瓷微位移器的关键部件，国内外已有大量研究，多采用分立器件，电路复杂。
The power supply is the key components of piezoelectric ceramic actuators. There are a lot of researches about its power supply, most of which has a complex circuit.
压电陶瓷迟滞特性是影响压电陶瓷驱动器位移输出精度的主要因素。
Hysteresis characteristic is the main factor affecting the accuracy of PZT's output displacement.
介绍一种利用压电陶瓷的逆压电效应实现的驱动装置——压电陶瓷泵。
In this paper, a new kind of actuator, piezoelectric ceramic pump, is introduced. The actuator is built up by utilizing the reverse piezoelectric effect of piezoelectric ceramic.
对压电陶瓷驱动器电源的作用原理、设计特点及分类进行了介绍，并给出了压电陶瓷驱动器的电源设计要求、方法、电路及实验波形以及驱动能力测试实验数据。
The principle, design point and sort of power supply of piezoelectric ceramic are also introduced. Design demand, method, circuit, experiment wave and testing parameters of power supply are given.
首先谈谈压电陶瓷历史，压电陶瓷是一能够将机械能和电能互相转换的功能陶瓷材料。
Let us talk about the history of piezoelectric ceramics, piezoelectric ceramic is capable of converting mechanical energy and electric energy conversion of the functions of ceramic materials.
无锡压电陶瓷，无锡压电陶瓷片厂家首选惠丰电子。
Wuxi piezoelectric ceramic, piezoelectric ceramic chip manufacturers preferred Wuxi Huifeng electron.
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.
压电陶瓷驱动电源是压电陶瓷微位移器应用中关键部件。
Power supply is the key component in micro piezoelectric actuator "s application."
用途：主要用于压电陶瓷制品，日用陶瓷、耐火材料、电子行业、光学玻璃等。
Application: Mainly used as in piezoelectric ceramics, domestic ceramics, refractory, electron and optical glass industry.
一种高居里点铌酸钾钠锂系无铅压电陶瓷及其制备工艺，涉及一种性能优良的无铅压 电陶瓷组合物的配方及制备工艺。
The present invention relates to lead-less piezoelectric ceramic composition and is especially one kind of lead-less Li-Na-K niobate piezoelectric ceramic and its preparation process.
第三章对压电陶瓷微位移器的驱动机理和特性进行了理论分析，实验测试了WSYD型和WTDS型压电陶瓷驱动器的特性。
In chapter 3, based on theoretical research of the actuation mechanism, the characteristic of the WSYD and WTDS actuators are tested.
利用压电陶瓷的厚度能陷切变振动原理，采用新的结构与工艺，对原tv用压电陶瓷滤波器进行片式化。
Based on the theory of piezo-ceramic thickness trapped shear, the novel structure and process technology are applied in the production of the SMD filters.
利用压电陶瓷的厚度能陷切变振动原理，采用新的结构与工艺，对原tv用压电陶瓷滤波器进行片式化。
Based on the theory of piezo-ceramic thickness trapped shear, the novel structure and process technology are applied in the production of the SMD filters.
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