双质点弦振子有模态局部化现象。
The double particle string oscillator has mode localization phenomena.
采用双垂直热电阻丝，敏感二维角速度； 通过简支边支撑压电泵振子，提高了陀螺的灵敏度；
The sensibility of gyroscope was improved by using two vertical hot wires to sense two-dimensional angular velocity and simply-supported edges to support piezoelectric pump vibrator.
采用双压电晶片振子为移动机构的驱动源，提出可以实现二维平面移动的新型压电驱动机构。
A new type of the PZT driving device to realize the planar movement by using the bimorph oscillator as the driver was presented.
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