... feedback): 人们获得 的反馈信息很难反映一个结果是好是坏,而且很多决策的结果会受到科学家称之为 随机噪音 ( random noise )的影响,而这些噪音是不可控和不可预测的;(4) 被忽视的反馈(Ignored feedback): 很多人 经常会忽视甚至摧毁很多重要的、可以...
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这种索引方法对图象的随机噪音不敏感、有较好的稳定性。
其统计特性可成功地用于压制随机噪音,不受震源子波的影响。
The statistical characteristic can be used to suppress random noises successfully and to avoid the influence of source wavelets.
本文利用相关分析的原理,提出一种在随机噪音的背景上估算信噪比的近似方法。
By means of the principle of correlation analysis, this paper introduces an approximate method for estimating signal-to-noise ratio on random noise background.
see people with them, and what happens here is it's supposed to be those noise cancellation headphones. All they do is they take in the ambient noise that's around it, and there's actually battery in the headphones, that then produces waves that are going to destructively interfere with that ambient noise.
我从来没有用过这个,但你会看到有人带他们,它们可以作为消噪音耳机,它们所做的就是采入,周围的随机噪声,耳机里面是,有电池的,然后它能产生和,随机噪声相干相消的声波。
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