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声波法勘探
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声波法勘探
Encyclopedia
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工程地球物理勘探
释
acoustic exploration
声波法勘探
以人工的方法,向介质辐射声波,并观测声波在介质中传播的特性,利用介质的物理性质与声波传播速度等参数之间的关系,探测岩体的地质构造、物理力学性质的一种物探技术。
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medical monitoring for astronaut
medical morality
medical natural polymer
medical notes
medical nuclear imaging equipment
medical nuclide device
medical observation
medical officer in the Western Zhou Dynasty
medical optical devices, instruments and endoscopic devices
medical optical divices spare parts and accessories
Medical Organizations with Various Forms
medical park
medical parole identification
medical patent protection
medical pattern
medical physics
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medical pluralism
medical polymer
medical polymeric materials and agents
medical polymer surface heparinization
Medical Prescriptions Collected by Su Shi and Shen Kuo
medical prescriptions in Cave 20, Longmen Caves
medical prevention of military operation in cold climates
medical prevention of military operation in hot environment
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