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我国迫切需要更多的有色金属,激发极化法是普查有色金属的一种有效物探方法。但我国目前物探队普遍使用的激发极化设备笨重、生产效率低、人员多、成本高,因而难于开展普查工作。我院物探教研室多年来深入进行了频率域激发极化法理论和仪器的研究,形成了自己的特色。该室何继善、鲍光淑、张友山等同志研制成功的DSF—79型双频道幅频仪,于1980年12月17—24日由冶
Our country urgently needs more non-ferrous metals, and the excitation polarization method is an effective geophysical method for census of non-ferrous metals. However, the commonly used excitation polarization equipment used by our country’s geophysical teams is bulky, with low production efficiency, many personnel and high costs, making it difficult to conduct census work. Geophysical Exploration Department of our hospital for many years carried out in-depth study of the theory and instruments of polarization in frequency domain, forming its own characteristics. The chamber He Jueshan, Bao Guangshu, Zhang Youshan and other comrades successfully developed DSF-79 dual-channel amplitude-frequency meter, December 17, 1980 December 24