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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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local-global principle
local global Torelli problem
local-global Torelli problem
local god King Zhang
local government
Local Government Act(1929)
local government agreement
local government annexation
local government debt
Local Government in China Under the Ch’ing
local government-run school
local governments' and public schools' primary responsibility for children's education of rural migrant workers
local government–run school
local ground field
Local Group
local group
Local group of galaxies
local group of galaxies
local group theory
local heat treatment
local height
local height machine
local helioseismology
local hidden variable
local homeomorphism
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