The significant factors which exert an influence on instantaneous fluctuation of motor current are in sequence :Vari-speed wave form, vari-speed amplitude and vari-speed frequency.
在变速参数中影响电机瞬时电流波动最为显著的因素依次为变速波形、变速幅度和变速频率。
2
Factors controlling sequence development include topography of lake basin, basement subsidence, lake Lev - el fluctuation and supply of sediments.
控制层序发育的主要因素包括：湖盆地形、基底沉降、湖平面升降和沉积物供给等。
3
As the result of seasonal fluctuation of water, the total Hg concentration of water and sediment would be degressive in sequence of low water, flush time and ordinary level.