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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
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manufacturing technology of industrial robot key components
manufacturing technology of nut fasteners
manufactury
Manukau
manure and slurry separator
manure collection technology of livestock and poultry
manure distributor
manure handling
manuscript
manuscript archives management
manuscript collection from groups
Manuscript in Studies of Inscriptional Bronze and Stone by Ma Heng
manuscript of Declaration of Independence
Manuscript of Economics and Philosophy in 1844
manuscript of Furong Sword by He Jiongruo
manuscript on socialist economy studies
manuscript processing
manuscript review
manuscripts
manuscripts of gong and drum opera in southern Shanxi
manuscripts of two Mulian plays of Minhe County
Manuscripts on History of Zaju Opera of Yuan Dynasty
manuscripts on melodic models of Huiju opera
Manu-smrti
Manutius family
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