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本文从动力稳定性的角度阐述了地震检波器假频产生的机理及改善稳定性的途径,它较之已有的线性理论前进了一步。
In this paper, the mechanism of pseudo-frequency generation of geophones and the way to improve the stability are explained from the viewpoint of dynamic stability, which is one step ahead of the existing linear theory.