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对数减缩
释义
对数减缩
Encyclopedia
理学
﹝振动参数﹞
释
logarithmic decrement
对数减缩
单自由度阻尼自由振动中相邻两个运动往复中前一个与后一个的幅值之比。描述阻尼自由振动中振幅衰减的快慢程度。又称对数衰减、(振幅)对数衰减率或对数阻尼率。
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chargon
chargé d' affaires
Chari-Nile
chariot
Chariot cross-board
chariot of the Warring States Period from Huaiyang
Chariot Platform
Chari River
Charismatic
charitable activity
charitable auction
charitable exhibition
Charitable Granaries
charitable opera performance
charitable tax incentive
charitable trust
charitable trust/public trust
Chariton
Charitum Montes
Charity
charity bazaar
charity culture
charity donation of family business
charity education
Charity House for the Solitary
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