 |
| Chinese | English |
| 叉指换能器的变迹 | apodization of IDT |
| 热瞬变频率稳定度 | thermal transient frequency stability |
| 长期参数变化 | long-term parameter variation |
| 长期参数变化 | ageing of a piezoelectric resonator |
|
| Chinese | English |
| 叉指换能器的变迹 | apodization of IDT |
| 热瞬变频率稳定度 | thermal transient frequency stability |
| 长期参数变化 | long-term parameter variation |
| 长期参数变化 | ageing of a piezoelectric resonator |