本文提出的一些调频加网质量控制方法，总结的一些工艺特点可以作为调频加网应用于实践的参考。
Some quality control method and some craft characteristics summarized that this text puts forward can be applied to practice as consultation.
叙述了采用普通干压方法制备镍锌软磁材料的工艺。制备的材料可用于生产CAT V器件，也可作调频收音机的电感元件。
This article describes the process of NiZn soft ferrite by dry pressing. The ferrite can be not only used for devices of CATV, but also inductors of FM receiver.
分析了副载波调频技术用于光纤光栅阵列查询的基本原理。
The fundamental principle of sub-carrier frequency modulation used for FBG array interrogation is analyzed.
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