英语释义

1. a filter that transmits only frequencies within a selected band

2. an electric-circuit filter that transmits only frequencies above a prescribed frequency limit

3. an electric-circuit filter that transmits only frequencies below a prescribed frequency limit

片语

shock pass heat filter爆轰过滤器

rejection pass band filter带阻滤波器

pass optical filter带通滤光器

low pass digital filter低通数字滤波器

band pass microstrip filter微带线带通滤波器

Low Pass Bessel Filter滤波器

low pass tracking filter低通跟蹤滤波器

pass oil filter分流式机油滤清器

band pass LC filter带通滤波器

英汉例句

• Then a low pass filter is designed to filter high - frequency noise in data. and smooth data again by means of central interpolation algorithm ;

  剔除并补正了飞行实验数据中的野值；设计了一个低通滤波器来滤除数据中的高频噪声；用中心插值演算法对数据二次平滑。

• According to the system bandwidth, the low pass filter was added in controller to assure the tracking effect of system and filter the super-high frequency in control singles.

  根据系统的带宽，在控制器中加入低通滤波器，以保证系统跟蹤效果，过滤控制信号中频率过高部分。

• Three kinds of structures and sensitivity of lattice IIR notch filters being compared, it is obtained that the approach based on all pass filter has the least sensitivity at low frequency.

  在分析了三种格型滤波器的结构和敏感度的基础上，认为基于全滤波器的IIR陷波器在低频段具有最低的系数敏感度。

• As a final step, we can use a high pass filter to sharpen the image and ensure if we are going to reduce the size to use it for the web we are not going to lose any information and definition.

  作为最后一步，我要采用高通波滤镜来锐化这个照片，以便我们以后降低这个图片的尺寸时不失去图片里的细节。

• The low pass filter (LPF) and the double second rank filter (DSF) are tested to reduce the mechanical oscillation of FSM.

  讨论了低通滤波和双二阶网络滤波等几种可以减小倾斜反射镜机械谐振的方法。