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直流电法勘探仪
释义
直流电法勘探仪
Encyclopedia
工学
传导类地电观测仪器
释
direct current prospecting instrument
直流电法勘探仪
将直流电源的两端通过发射电极与大地相接,在地下建立起稳定电流场,利用电流场分布状态决定地下具有不同电阻率的岩石和矿体的赋存状态的原理,通过地面的接收电极测量地面电场的分布形态,进而研究地层电阻率分布的仪器。
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scanning near-field optical microscopy, SNOM
scanning probe lithography
scanning probe microscope
scanning probe microscopy
scanning probe microscopy, SPM
scanning proton microprobe
scanning proton microscopy
scanning radiometer
scanning search
scanning spectrometer
scanning speed
scanning system
scanning thermal microscope
scanning thin layer chromatography
scanning transmission electron microscope/microscopy
scanning transmission electron microscopy
scanning transmission electron microscopy, STEM
scanning transmission ion microscopy
scanning tunneling microscope
scanning tunneling microscope (STM)
scanning tunneling microscope, STM
scanning tunneling microscopy
scanning tunneling microscopy, STM
scanning tunneling spectroscopy
scanning tunneling spectrum
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