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nonlinear acoustics
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nonlinear acoustics
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nonlinear acoustics
非线性声学
研究高声强(又称作大振幅声波或有限振幅声波)时的声学现象的学科。这种情况下描述声学现象的各个参量(如声压、质点速度等)间的关系不再能满足线性关系。
Physics
光学、声学
声学
nonlinear acoustics
非线性声学
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occupational disease management
Occupational Disease Prevention and Treatment Law of People's Republic of China
Occupational disease rehabilitation
occupational disease report
occupational diseases
occupational diseases by target organ systems
occupational diseases caused by physical factors
occupational diseases induced by biological factors
occupational diseases induced by physical factors
occupational drug-like dermatitis
occupational ear-nose-throat disease
occupational electro-optic dermatitis
occupational epidemiology
occupational ergonomics
occupational exposure
occupational exposure limits
occupational exposure pollution
occupational eye disease
occupational guidance
occupational hair damage
occupational hazard
occupational hazard of high frequency electromagnetic field
occupational hazardous factor
occupational hazard pre-evaluation
occupational hazard risk classification
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