frequency fluctuation meaning in Chinese

频率波动
频率起伏

Phase lock and multiple frequency circuit diminishes the influence from frequency fluctuation of electric net ; in addition , multiple channels simultaneous sampling , high - precision circuit decreases the error caused from the sampling tache
用锁相倍频跟踪电路来提供采样频率，以减少频率波动的影响，用多路同采的高精度采样电路来减少采样环节引入的误差。
At the same time , with the rapid development of electric power industry , stabile power quality issues , such as voltage fluctuation and flicker , frequency fluctuation , harmonics , have increasingly captured considerable attention from utility companies and their customers
同时，随着电力工业的快速发展，稳态电能质量问题如电压波动、频率波动、谐波等，已经引起了足够的重视。