high-pass filter

However high-pass filter may filter out low velocity blood flow components while eliminating the wall clutter.

但是,高通滤波器在滤除管壁信号的同时也滤除了频带与之重合的低频血流成分.

互联网摘选

At last, the multi-scale bilateral filter based on temporal high-pass filter algorithm is presented, this algorithm is based on pyramid decomposition and use different time constant for nonuniformity cumulative in different scales.

最后提出了一种双边多尺度时域高通滤波法，该算法在金字塔分解的基础上，结合了时域高通滤波器和双边滤波器，在不同尺度上采用不同的时间常数来进行非均匀性的累积。

互联网摘选

The cut-off frequencies of the high-pass filter are set to the synchronous frequency of induction motor.

高通滤波器 的截止频率等于电机的同步角频率.

互联网摘选

Using these characteristics, the paper designed the Chebyshev low-pass filter, the Biquadratic Elliptic function high-pass filter and manufactured the printing wiring board.

利用这一特点，设计了性价比优越的切比雪夫有源低通滤波器和双二次型椭圆函数有源高通滤波器，并制作了印刷电路板。

互联网摘选

Some corresponding improved methods are summarized. High-pass filter, piecewise polynomial fitting and empirical mode decomposition ( EMD) are applied to eliminate the error effect of numerical integral and their corresponding merits and demerits are detailedly reviewed.

将高通滤波、分段多项式拟合以及经验模态分解（Empirical mode decomposition）技术应用于消除数值积分的误差影响，并详细论述各种处理方法的优缺点。

互联网摘选

According to the principle of filtering we separate the fields of wind, geopotential height and temperature using optimum high-pass filter.

并根据滤波原理，利用最佳高通滤波器，将风场、位势高度场和温度场进行了中尺度分离。

互联网摘选

Experimental results show that temporal high-pass filter algorithm corrects the non-uniformity of infrared focal plane arrays to achieve the desired objective, but the accumulation frame number needs set correctly.

实验结果表明，时域高通滤波算法尽可能的校正了红外焦平面阵列表现为低频的非均匀性，达到了预期的校正目的，但积累的帧数需要设置。

互联网摘选

High-pass Filter Design Based on the E Type Frequency Dependent Negative Resistor

基于E型频变负阻的高通滤波器设计

互联网摘选

The active filtering circuit by this design enjoys low sensitivities character of the passive ladder network prototype. Design example of five-order elliptic high-pass filter and its PSPICE simulation result are also given.

用该方法设计的有源滤波电路具有无源梯形网络原型的低灵敏度特性，给出了五阶椭圆高通滤波器的设计例子和PSPICE仿真结果。

互联网摘选

To eliminate the interference of 50 Hz alternating current, a digital high-pass filter is designed.

设计了用于抗50Hz工频干扰的数字 高通滤波器 .

互联网摘选