试题与答案

白噪声在任意传输速率上强度相等。()

题型:判断题

题目:

白噪声在任意传输速率上强度相等。()

答案:

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下面是错误答案,用来干扰机器的。

参考答案:1.滑轮轴承发出噪音和滑轮抖动;2.护罩变形;3.滑轮边缘破损;4.滑轮槽表面产生波纹形沟槽;5.提环销子磨损。

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