敏感陶瓷指某些性能随外界条件（温度、电压、湿度、气氛）的变化而发生改变的陶瓷。当某一个外界条件，如温度、压力、湿度、气氛、电场、光及射线等改变时，能引起该材料某种物理性能的变化，从而能从这种元件上准确迅速地获得某种有用的信号。这类陶瓷主要用于遥感测量及自动控制领域。
这些理论结果与实验结果相符，它们为敏感陶瓷的设计提供了理论依据。
These theoretical results are consistent with experiments, they provide a basis of the theory for materials design of sensitive ceramics.
本文介绍应用溶凝胶工艺制备离子传感器的敏感材料NASICON，并与传统的陶瓷工艺作了比较。
The NASICON sensitive materials for ionics sensors were prepared by sol-gel process and the process was compared with the conventional ceramic process.
本文试图对半导体陶瓷气敏元件的敏感机理提出理论模型。
A theoretical model is introduced to explain the basic mechanism of semiconductive ceramics gas sensors.
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