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英文翻译高来看看吧!
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作者: 2007dudu
01-01 08:00
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噪声信号是通过振动所产生的。振动信号处理在近30多年来经历从模拟信号的人工分析到数字信号的计算机处理的演变过程,振动信号的处理分析无论在理论基础还是在技术上都发展得很快。特别是在计算机技术迅猛发展的今天,价格低廉的普通个人电脑也可以替代价格昂贵的专用振动信号处理设备,以达到人们对生存空间环境噪声进行定量监测与分析目的,具有相当广泛的推广实用价值。
信号的处理和分析方法有信号的预处理、时域分析方法和频域分析方法。本文中介绍了几种常用的振动信号分析方法,主要有采样数据的平滑处理、数字滤波、FFT变换等。 |
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回复:英文翻译高来看看吧!
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作者: 小粽子xp
01-01 08:00
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The noice signal passes what vibration produce.Vibrate a signal processing to be being close to more than 30 in the last yearses to experience from imitate signal of the artificial analyze the calculator of numerical signal to handle of turn into process, vibrate the processing of signal's analysis regardless to all develop very quickly in the theories foundation still on the technique.Especially today in the fast fierce development of the calculator technique, the price cheap common personal computer can also act for price an expensive signal processing of the appropriation vibration an equipments to have to expand practical value very and extensively towards existing the space environment noice to carry on a fixed amount monitor and analyzing purpose, by attaining people.
Processing and analytical method of signal include signal to prepare a processing, hour area analysis method and area analytical method.It introduced a few in common use vibration signal analysis a method in this text, mainly have the smooth processing, numeral of sample data to filter wave, FFT transformation...etc.. |
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回复:英文翻译高来看看吧!
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作者: 公籽籽
05-25 21:59
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What calculator handle that artificial that voice the signal pass to vibrate a produce of. The vibration signal handle to experience in near more than 30 ses to analyze the arithmetic figure signal from the emulation signal to turn into the handling of process, vibration signal the analysis to regardless all develop very and quickly on the theories foundation still in the technique.Especially in the calculator technique the cheap and common personal computer of today, price of the fast and fierce development can also act for the price the signal of expensive appropriation vibration to handle the equipments, then attain people to expansion exist space environment voice proceed fixed amount monitor with analysis purpose, had very extensively the practical value.
Handling of signal with analysis method contain for preparing of signal to handle, the analysis method analyze the method with . This text inside introduced the analysis method of a few and in common use vibration signaled, and primarily have to adopt the kind data smooth to handle, arithmetic figure 滤 wave, FFT transformation... etc. |
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