A kind of piezoelectric transformer works in the bend vibration mode is discussed. 本文所研究的壓電變壓器工作在彎曲振動模式下。
In order to create flextural vibration easily, it is always slotted equally along its axes to minish its radial stiffness. 為易於產生徑向彎曲振動，通常沿軸向等間距開縫，以降低徑向剛度。
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