The stronger (weaker) the external source , the periods of LFO the shorter (longer);

外源强度越强（弱），大气低频振荡周期将缩短（延长）；

The chorus effect modulates the original sound by a sinusoid low frequency oscillator (LFO).

和声效果通过一个正弦低频振荡器(LFO)调节原始声音。

The main ill effect of LFO were acroparesthesia, blood routine change and gastrointestinal discomfort.

不良反应主要是肢端感觉异常、血象改变、胃肠道反应。

Besides, the possible relationship between the LFO of the tropical monsoon and Meiyu occurrence is discussed.

最后分析了热带季风低频振荡与梅雨活动的可能联系。

At last, the reason of why the TCSC can restrain the LFO is given by use of the plural coefficient torque method.

最后，应用复系数转矩分析法研究了可控串联补偿实现抑制低频振荡的机理。