...压电石英晶体共振器 piezoelectric quartz crystal 压电石英晶体 ; 压电矩阵 ; 称为压电石英晶体 piezoelectric quartz crystal biosensor 压电晶体生物感测器 ; 传感器 ..
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采用传递矩阵法推导了结构中相邻单胞间的传递矩阵，给出了结构中波动局部化因子的表达式，并给出了数值算例，分析了压电材料各参数对局部化因子的影响。
The expression of localization factor is given by Wolf algorithm, numerical examples are presented and the effects of various parameters of piezoelectric material on localization factor are analyzed.
根据层间完全接触的连续条件，由传递矩阵方法导出了多层压电压磁弹性材料空间轴对称问题的一般解析式。
By the use of the continuity conditions at the layer interfaces, the general solution formulation of multilayered axisymmetric space magneto-electro-elastic media is given.
液体压强矩阵方程和压电硅片振动有限元方程耦合，得到一个包含微泵进出口扩散管的液-固耦合系统振动方程。
The fluid pressure equation is combined with vibration equation of silicon diaphragm to construct liquid-solid coupling system equations for a micropump.
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