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声学
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物理学分支学科之一。研究介质中机械波的产生、传播、接收和效应的科学。介质包括物质各态(固体、液体和气体等),可是弹性介质也可是非弹性介质。机械波是指质点运动变化(包括位移、速度、加速度中某一种或几种的变化)的传播现象。机械波就是声波。
Physics
光学、声学
声学
acoustics
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>声学>释义
acoustics, theory of sound
声学
acoustics
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knowledge integration
knowledge intensive business services
knowledge intensive industry
knowledge interchange format
knowledge interface
knowledge is virtue
knowledge learning mechanism
knowledge life cycle
knowledge link
knowledge management
knowledge management activities
knowledge management behavior
knowledge management capability
knowledge management culture
Knowledge Management Department of National Research Council of Canada
knowledge management evaluation
knowledge management implementation
knowledge management incentive
knowledge management maturity
knowledge management mechanism
knowledge management model
knowledge management of archives
Knowledge Management of Library
knowledge management ontology
knowledge management organization
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