Thus it realized effective extraction of all parameters of LFO signals and put forward a new explanation of the mechanism of very low frequency oscillation. 其次運用該文推導的阻尼比計算公式提取各振蕩模態(tài)分量阻尼比，從而實(shí)現低頻振蕩模態(tài)參數的有效提取。
In this dissertation, the accessional devices installed in the large dynamic elements for damping low frequency oscillations are named as the oscillation-damping device. 本文把在系統中各種大型動(dòng)態(tài)元件中裝設的用于抑制低頻振蕩的附加控制器統稱(chēng)為低頻振蕩抑制器。
