含稀土微波介质陶瓷材料是微波介质陶瓷体系的一个重要组成部分。
The ceramics material of doping rare earth microwave dielectric is an important component part in the system of microwave dielectric ceramics.
本发明涉及近零谐振频率温度系数的微波介质陶瓷材料及其制备方法。
The invention relates to a microwave medium ceramic material of a near-zero resonance frequency temperature coefficient and a preparation method thereof.
应用等效网络法分别测量了空气、聚四氟乙烯及微波介质陶瓷材料片状试样的介电常数。
The dielectric constant of air, polytetrafluoroethylene (PTFE) and the microwave dielectric ceramics sheets is measured by the equivalent network method.
它是低类微波介质陶瓷材料的最优秀的典型代表，可作为滤波器、谐振器上的介质材料应用在微波范围。
It was the most excellent representative of the low microwave dielectric ceramic materials, which can be developed as filters and resonators using in the microwave frequency area.
阀门内部材质与介质接触部分均采用结构陶瓷材料，避免与介质直接接触，而产生腐蚀的可能。
Material and medium valve internal contact parts are made of structural ceramic materials, to avoid direct contact with the media, and produce corrosion may.
主要阐述了采用自制新型水介质等离子弧设备对氮化硅陶瓷材料进行加热辅助切削的试验条件及过程。
This paper introduces the experiment condition and process to carry out hot cutting on silicon nitride ceramics materials with new self-made water-plasma arc equipment.
所有与介质接触的部分均为结构陶瓷材料，其化学稳定性及硬度极高(洛氏硬度HRC90)，仅次于金刚石。
All parts in contact with the media are structural ceramic materials, their chemical stability and high hardness (Rockwell hardness HRC90), second only to diamond.
用陶瓷材料做电介质，金属银做电极，金属极板做外壳。
Use ceramic materials as the dielectric, silver as electrode, and metal plate as shell.
用陶瓷材料做电介质，金属银做电极，金属极板做外壳。
Use ceramic materials as the dielectric, silver as electrode, and metal plate as shell.
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