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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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exponent of an algebra
exponent of a power
exponent of convergence
exponent of fluid flow in porous media
exponent of inseparability
exponent of irregularity
exponent pair
exponent vector
exponometer
export
exportation
export credit
export credit insurance
Export-Import Bank of the United States
export of labor service
Export-oriented industrialization
export-oriented industry
export painting
export processing zone in China
export production
export pump
exports and imports forecasting
exports of leading indicators
export subsidies for agricultural products of the WTO
export substitute industry
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