Some analysts, however, caution that managing the "noise" on Weibo can be tricky because a brand message put out there can be readily challenged by Internet users on the platform.

然而，有些分析员警示，管理微博的“恶意呼声”会很棘手，因为发布的品牌信息很容易被因特网用户干扰。

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DFT method can be fast implemented on DSP platform by the use of FFT algorithm, while the method of cyclic correlation has better noise immunity performance and high estimation accuracy.

离散傅立叶变换方法能够在DSP平台上通过FFT快速实现，而循环相关方法则具有很高的频率估计精度和很好的抗噪性能。

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There is a golden eagle sculpture in the church. Many strange instruments on the wall and they can make very big noise. There are many seats for people to rogation under the platform.

教堂里有个金鹰像，墙上还有很多奇怪的乐器，它们可以发出很大的声音，在演讲台下有很多供人们祈祷的座位。

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