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在国外,从50年代开始进行激发极化找水的研究,但由于机制尚不清楚,又缺乏专用仪器。实际应用较少。国内从70年代初开始,对含水岩层的激发极化现象的机制进行了较深入的探讨,在理论上提出一些新的见解,并选取适合找水的新参数;研制的专用仪器,已在全国30个省、市、自治区使用,并在援外工作中取得巨大的社会效益和经济效益;与常规电阻率法相比,激发极化法具有对含水层反映直观、受地形影响小等特点,可以解决复杂条件下的找水问题。
Abroad, from the 1950s on the polarization of water to find the research, but the mechanism is not clear, but also the lack of special equipment. Less practical application. Since the early 1970s, the mechanism of excitation polarization in aquifers has been discussed in depth in China. Some new ideas have been proposed in theory and new parameters suitable for water finding have been selected. The special instruments developed have been applied in China 30 provinces, municipalities and autonomous regions, and achieved great social and economic benefits in foreign aid work. Compared with the conventional resistivity method, the induced polarization method has the characteristics of reflecting the aquifer intuitively and less affected by the terrain and can be solved Finding water under complex conditions.