1.The result of dynamic detection indicates that this method is able to detect the resonant frequency of the piezoelectric transducer.
动态检测结果表明，该方法可以较好地检测出压电换能器的谐振频率。
2.The resonant frequency of a quartz crystal is generally determined by the size of the plate combined with the mode in which it vibrates .
石英晶体的谐振频率通常是由组合振荡模式之振动片尺寸来决定的。
3.This study was to determine the fundamental resonant frequency and damping of the PCB supported by different types of retainers.
本实验将印刷电路板以不同商用夹具支撑并量测其第一共振频率及阻尼。
4.Vibration characteristics of the packaging system are the basis for studying its resonant frequency and dynamic load during vibration.
包装系统的振动特性是研究其共振频率和振动过程中所受动态载荷的基础。
5.To raise(atoms or molecules) to a higher energy level by exposing them to electromagnetic radiation at a resonant frequency.
充能把（离子或分子）暴露在一个共振频率的电磁辐射下使其提高到一个较高的能量等级
6.Keywords: ultrasound, achilles tendon, mechanical properties, resonant frequency.
超音波、阿基里斯腱、机械特性、共振频率。
7.Change between communication systems or operating bands is achieved by tuning the resonant frequency of an antenna element.
之间的通讯系统或工作频段调谐的变化是通过了一个天线单元的谐振频率。
8.A disc- shaped spring bearing with special constructed is designed which makes the resonant frequency of the motor adjustable.
电机采用特殊结构的盘式弹簧轴承，使电机谐振频率的设计与调整灵活方便。
9.By using the technical scheme of the invention, the resonant frequency can be improved, and high frequency resolution can be realized.
使用本发明技术方案，能提高谐振频率，实现高的频率分辨率。
10.Although seemingly solid, buildings can become remarkably fragile if they are shaken at a particular resonant frequency.
虽然表面看来是很坚固，但如果在特定的共振频率中受到振动的话，建筑物可以变得非常脆弱。