檢視弛豫时间的原始碼

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|<center>'''弛豫时间'''<br><img
src=" https://gimg2.baidu.com/image_search/src=http%3A%2F%2Fbkimg.cdn.bcebos.com%2Fpic%2F734f12f328a056890a46e08a&refer=http%3A%2F%2Fbkimg.cdn.bcebos.com&app=2002&size=f9999,10000&q=a80&n=0&g=0n&fmt=auto?sec=1659050058&t=6971231807e48f9a6c3b6d4c04bfa0bd" width="280"></center><small>  圖片來自百度</small> 
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'''弛豫时间'''，即达到[[热动平衡]]所需的时间。是[[动力学系统]]的一种特征时间。系统的某种变量由暂态趋于某种定态所需要的时间。在[[统计力学]]和热力学中，弛豫时间表示系统由不稳定定态趋于某稳定定态所需要的时间。在[[协同学]]中，弛豫时间可以表征快变量的影响程度，弛豫时间短表明快变量容易消去。