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菲涅耳数
释义
菲涅耳数
Encyclopedia
工学
横模选择原理
释
fresnel number
菲涅耳数
光学中用于定性或半定量分析光束衍射效应的无量纲参数。以法国物理学家A.J.菲涅耳的姓氏命名。
Physics
光学、声学
光学
Fresnel number
菲涅耳数
>光学>激光>释义
Fresnel number
菲涅耳数
Fresnel number
菲涅耳数
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noise limit for industrial equipment
noise limit for means of conveyance
noise limit for moving machiney
noise limit for vehicle interior and station platform
noise logging
noise management
noise map
noise mapping
noise margin
noise masking noise
noise masking tone
noise model
noise monitoring
noise of aircraft
noise of blasting
noise of electron tube
noise of film & television scene
noise of internal combustion engine
noise of nuclear power plant
Noise Pollution Control
noise pollution map
noise pollution monitoring
noise pollution of fishery environment
noise pollution prevention and control law
noise power
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