英汉双语例句-生物医药大词典

Abstract: Since piezoelectric resonant filter can not effectively prohibit higher-frequency harmonic,the mechanism of this problem has been discussed by means of a specific example which shows that there exists lots of undesirable resonant frequencies of

中文意思：
文摘:提出压电谐振滤波器不能很好地滤除高频谐波的问题,结合一个具体例子理论推导了压电谐振滤波器存在许多干扰谐振频率,从而不能有效滤除一些特定频率的干扰信号.为了解决这个问题,提出一种改进型的静电激励谐振滤波器.为了说明其可行性,具体分析了改进型双端固支微梁静电激励谐振滤波器,理论推导证实基于双端固支微梁的各阶振型正交的原理,通过适当调整激振电容的间距,双端固支微梁的高阶振动模态受到很好的抑制,因此这种谐振滤波器可以有效阻止滤波器中心频率的高频谐波的通过.

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