Therefore, a LRC filter is designed and the harmonic of switch frequency is eliminated effectively.为此设计了LRC滤波器,有效地抑制了输出电流中开关频率处的谐波成分.FM programs recording, LRC synchronizing function.调频节目录制,歌词同步功能....
She dresses down in baggy clothes to avoid hordes of admirers.她随便穿了件宽松的衣服以免被大批的粉丝认出。Hordes of journalists jostled for position outside the conference hall.大群记者在会堂外争抢位置.The walled city was attacked by barbarian hordes.那座有...
有消息说一队坦克已经出动了。Word went out that a column of tanks was on its way.他们倚仗坦克和重型火炮占领了这个镇。Using tanks and heavy artillery, they seized the town.街上有装甲运兵车和坦克。There were armoured personnel carriers and tanks on the streets....
She has a Madonna-like serenity.她有圣母画像一样的平和。Her face, though sad, still evoked a feeling of serenity.她的脸色虽然悲伤, 但仍使人感觉安详.She has a Madonna - like serenity.她有圣母画像一样的平和.Newton Arvin has pointed out that Emerson had to strug...