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对数减缩
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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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short multiplication
Short Natural Treatises
shortness
shortness exponent
shortnose chimaeras
short-nosed fruit bat
short-of-print book
Short Parliament
short paste
short period
short-period Cepheid
short-period comet
short-period perturbation
short-period term
short-period variable
short plug drawing
short pulse
short QT syndrome
short radius
short-range alpha particle
short range communication
short range correlation
short-range correlation
short-range density
short-range-dependent
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