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1·Notch filter for external noise suppression.

陷波滤波器外部噪音抑制。

2·And it also supports Echo cancellation and noise suppression.

另外还有支援回因取消以及杂讯抑制。

3·The examples of noise suppression showed the feasibility of the suppression.

通过实例的噪音压制，说明了这种压制干扰的可行性。

4·Ferrite cores are effective in electromagnetic noise suppression and shielding.

电磁圈能有效的屏蔽和抑压电磁的干扰。

5·High permeability which realizes excellent performances in noise suppression effect.

高透磁率具有优异的噪声抑制效果。

6·It is proved to be efficient in precision edge detection and noise suppression by experiments.

实验证明该方法得到的边缘细节丰富，且抗噪声性能较好。

7·The practical RFI and speckle noise suppression techniques for ultra-wideband SAR are proposed.

提出了实用的超宽带sar射频干扰(RFI)和相干斑噪声抑制技术。

8·The noise suppression method using matrix filter bssed on matched field processing is presented.

利用该矩阵滤波器处理实测数据协方差阵，并利用特征分解获得其噪声子空间。

9·Noise suppression is classified into two classes: Passive Noise Control and Active Noise Control.

噪声抑制方法可以分为两大类：被动噪声抑制和主动噪声抑制。

10·Test results show that the method has good division effect and noise suppression effect on FMI image.

实验结果表明，这种方法对FMI图像有好的分割效果和去噪效果。