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低频激振力
释义
低频激振力
Encyclopedia
工学
汽轮机振动
释
low frequency exciting force
低频激振力
由于汽轮机轮周上某处汽流的方向或大小异常,叶片每经过此处所受到的干扰力。又称第一类激振力。
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relative degree
relative density
relative deprivation
relative de Rham cohomology groups
relative de Rham cohomology sheaves
relative derived functor
relative determination
relative deviation
relative dielectirc constant
relative dielectric constant
relative different
relative dimension
relative discriminant
relative displacement
relative distance
relative distortion
relative efficiency
relative energy
relative energy distribution
relative energy saving ratio
relative entropy
relative equilibrium of yin-yang
relative error
relative error of an approximation algorithm
relative extension
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