1.
Design and Functional Comparison of Wall Filters in the Color Doppler System
彩超系统中壁滤波器设计和性能比较
2.
Research on Axial Tension Failure of Twin Jewels Corrugated Pipe Water Filter
双壁波纹管滤水器轴向拉力破坏试验研究
3.
General;High-pass Filter;Low-pass Filter;Band-pass Filter;Band-stop Filter
常规;高通滤波器;低通滤波器;带通滤波器;带阻滤波器
4.
filter plexer
滤声器, 滤波式双工器, 滤波器天线共用器
5.
Fabry-Perot Filters and Fiber Grating Filters;
法布里—珀罗滤波器和光纤光栅滤波器
6.
The Design of Coaxial Filter and UWB Microstrip Filter;
同轴滤波器与UWB微带滤波器的设计
7.
An FIR Digital Filter Design Based on Comb Filter
基于梳状滤波器的FIR数字滤波器设计
8.
sound surface wave band pass filter
声表面波带通滤波器
9.
quarter-wave filter
四分之一波长滤波器
10.
sound surface wave band rejection filter
声表面波带阻滤波器
11.
modulator band electrical system out
调幅器带通滤波器输出
12.
transformer type coupling filter
变压器型耦合滤波器
13.
Study on Linear Optimum Filtering Based on Wiener Filter;
线性最佳滤波Wiener滤波器研究
14.
Digital Filter Desinging on Star Image and FPGA Realization
星图滤波的数字滤波器设计及FPGA实现
15.
Under special conditions a BPF may also be used as an LPF or as an HPF.
在特殊条件下，带通滤波器也可以用作低通滤波器或高通滤波器。
16.
two-sided least-squares inverse filters
双边最小平方反滤波器
17.
tunable optical bandpass filter
可调光学带通滤波器
18.
modulator band filter out
调幅带通滤波器输出