The experiments show that suppress at trap frequency can be effectively improved by using composed uniform IDT and modified MSC.
实验表明，采用组合式均匀叉指换能器及变形多条耦合器元件可有效提高对陷阱频率的抑制。
This method has several merits such as simple formula, clear physical conception, continuously controlled trap frequency that is independent on integral block number.
该方法具有公式简单，物理概念清晰，滤波点频率不受模块数取整的约束，便于连续控制滤波点频率的优点。
This method has several merits such as simple formula, clear physical conception, continuously controlled trap frequency that is independent on integral block number.
该方法具有公式简单，物理概念清晰，滤波点频率不受模块数取整的约束，便于连续控制滤波点频率的优点。
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