Sounds clear, but there is slight machine noise. The big control buttons are a great improvement on some of the complicated little controls on other tape-recorders.

音质清晰，但是会有一点机器的杂音。大按键设计比其他迷你录音机来说是一个极大的优势。

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The whole machine shows the nature of working stability, low noise, big load capability and high efficiency in conveying.

整机性能具有运行平稳、噪声低、承载力大，传动效率高的特点。

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Noise for plastics to weld a machine work that factory of some plastics toy is specially big;

某塑胶玩具厂的塑胶焊接超声机工作时噪音特别大；

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Systems based on machine learning filter out noise in big data or high resolution models by scanning for patterns that humans would like to find but cannot.

FORBES: The Man-Machine Framework: How to Build Machine-Learning Applications the Right Way

Because of the volume, level of detail, and amount of noise in external big data, machine learning techniques will be required close to the data.

FORBES: How External Big Data Opens a Disruptive Frontier for Business Intelligence