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[电子]有源滤波器
1、active───n.主动语态；积极分子；adj.积极的；活跃的；主动的；有效的；现役的
2、active participation───主动参与；积极参加
3、active filter hypothesis───有源滤波器假设
4、filter───n. (Filter)（德）菲尔特（人名）；v.过滤；渗透；用过滤法除去；慢慢传开；缓行；仅可左转行驶；n.过滤器；滤波器；筛选程序；分流指示灯
5、ellagic active───鞣花活性
6、physically active───精力富足；身体活跃
7、active motif───活动母题
8、daily active───日常活动
9、active voice───主动（语）态；[语]主动语态
1、Impact of backwashing on biomass growth in biological active filter was researched.───反冲洗对生物活性滤池生物量的影响。
2、This method is suitable for tracking single harmonic component in relay protection and active filter. etc.───该算法适用于继电保护及有源滤波等需对单次谐波分量进行在线跟踪的场合。
3、Real-time and accurate harmonic detection and control is the key for practical active filter implementation.───实时、高精度的谐波检测和控制是有源滤波器的重要部分。
4、In the basis of determining various strategy, about this proposed parallel hybrid active filter, the DSP hardware and software are designed.───在确定各种方案的基础上，对本文所提出的并联型混合有源滤波器进行了DSP硬件和软件设计。
5、In part two, this paper discuss a kind of method design microwave active filter.───在第二部分，介绍了一类微波有源滤波器的设计方法。
6、One of the schemes is preferred for the active filter of electrified railways in view of all.───针对各个方案的特点，优选出一种较适合电气化铁道用的有源滤波器方案。
7、The proposed method has been applied to a laboratory prototype of the current-source active filter.───由该方法得到的基波相角可以作为XiTong的同步信号。
8、Active filter circuit is composed of POTA and ground capacitors. It has the characteristics of high stability and low sensitivities.───所设计的有源滤波电路不易受分布电容的影响，稳定性好、灵敏度低。
9、In principle, active filter can achieve a high Q value, but high-Q active filter is not enough for the stable.───原理上讲，有源滤波器可以达到很高的Q值，但是过高的Q值对于有源滤波器来说是不够稳定的。