frequency fluctuation

基本解释

For uniform time sampling, the level of frequency fluctuation will greatly influence the results of spectrum analysis.
採用等時隙採樣方法，頻率隨機波動的大小則會嚴重影響譜分析的結果。
The accuracy of the dielectric loss measurement based on harmonic analysis algorithm is greatly influenced by the frequency fluctuation.
用諧波分析法進行介損測量時，很容易受到系統頻率波動的影響，從而降低測量的準確度。
The non-synchronization caused by the frequency fluctuation will cause remarkable error when the harmonic analysis method is used in the on-line monitoring of dielectric loss.
使用諧波分析法對介質損耗因數進行在線監測時，由電網頻率波動引起的非同步採樣會給系統測量帶來很大誤差。