石英谐振器指的是利用电信号频率等于石英晶片固有频率时晶片因压电效应而产生谐振现象的原理制成的器件，是晶体振荡器和窄带滤波器等的关键元件。 石英谐振器虽然外形各异、尺寸和频率不尽相同，但结构原理是基本相同的，为了提高石英晶体工作的稳定可靠性，石英谐振器外壳构件经过密封处理，并抽成真空或充入氮气。
石英谐振器是石英振梁式加速度计的关键部件。
Quartz resonator is a key part of the quartz vibrating beam accelerometer.
石英谐振器在贮存、使用过程中频率随时间变化的现象称为老化。
During storage or in operation the frequency of the crystal resonator will change according to the duration period, which is define as aging in crystal field.
本文从平衡原理出发，分析了手表用音叉型石英谐振器两臂不平衡时对其等效电阻的影响。
Based on balance principle, the influences of unbalance of two a (?) ms of quartz tuning fork resonator on its equivalent resistance R_1 have been analyzed.
应用推荐