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汉语拼音：lǜ bō

容许（或阻止）某一频率范围的电信号通过而阻止（或容许）此频率范围以外的电信号通过的过程。

滤波 [lǜ bō]

1. 将不同频率的电流加以析离，只容许某一频率范围内的电流通过。

• A new method of detecting transparent material, phase filtering method is introduced.

  提出了一种检测透明材料位相缺陷的新方法 ——— 位相滤波法.

• Electronic instrument generally uses rectified and filtered AC current as power source.

  电子仪器的电源,一般由交流电整流滤波而来.

• Low harmonics, high power factor, and the ballast with.

  低谐波 、 高功率因数 、 带有滤波器件的整流器.

• Mapped the FIR digital filter design of amplitude frequency characteristic curve.

  绘出设计的FIR数字滤波幅频特性曲线.

• Earth filtering effect rapidly attenuates high frequency contents and distortswavelet phase characteristics.

  大地滤波作用不仅引起高频成分的迅速衰减,而且造成子波相位特征的畸变.

• Multiple Target Tracking system concludes data association algorithm and data filtering algorithm.

  多目标跟踪系统包含了数据互连算法和数据滤波算法.

• It theas good filtering property, convenient for setting the frequency band.

  它滤波性能好 、 频带设定方便、体积小、结构简单、成本低.

• Based on the Kalman filter small infrared target detection and tracking algorithms.

  基于卡尔曼滤波的红外小目标检测与跟踪算法.

• Some Basic Acoustics of Resonators and Sources, Source - filter Concepts.

  一些基本的声学理论关于:共鸣体、声源和声源滤波的概念.

• A new hyperstable adaptive recursive filter algorithm is proposed.

  本文提出了一种不要平滑器的超稳定自适应递归滤波算法.

• A twin monostable circuIt'supplies the data and strobe signals.

  两个 单稳态电路 提供数据和滤波信号.

• This paper proposes an algorithm based on image variogram function.

  文章基于变差函数的变程提出一种滤波尺度参数的确定方法.

• Adaptive Filter Theory complete source code can be used directly.

  自适应滤波理论的完整的源代码可以直接使用.

• The applications in radio astronomy are introduced as well.

  介绍了数字滤波在射电天文测量中的各种应用.

• An improved median filtering algorithm is presented in this paper.

  摘要提出了一种改进的中值滤波算法.