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声干涉仪
释义
声干涉仪
Encyclopedia
理学
声学测量
释
acoustic interferometer
声干涉仪
利用往返声波在介质中叠加干涉形成驻波的原理,精确测量介质中的声传播速度的仪器。最早出现于20世纪20年代。基本形式有变程干涉仪和定程干涉仪两种。
Physics
sound interferometer
声干涉仪
随便看
absolute intensity
absolute invariant
absolute involution
absolute irreducibility
absolute isomorphism
absolute judgment
absolute kernel
absolute limitability
absolute logarithmic height
absolute loss function
absolute luminosity
absolutely additive
absolutely additive function
absolutely additive measure
absolutely algebraic field
absolutely bounded
absolutely closed space
absolutely compact set
absolutely complete system
absolutely continuous
absolutely continuous along lines
absolutely continuous distribution
absolutely continuous function
absolutely continuous function in the restricted sense
absolutely continuous function in the wide sense
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