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在低极化率的铅锌矿区,利用大功率激电法,有效地抑制低背景场区的干扰,提高信噪比,取得了良好的找矿效果。
In the low-polarization Pb-Zn mining area, the use of high-power laser method, effectively suppressing the interference of low background field, improve the signal to noise ratio, and achieved good prospecting results.