The current management-upgrading move in the geological prospecting trade is a direct and effective way for improving the long-existed poor management commonly found in prospecting units.
作者认为，管理水平低是地勘行业长期以来存在的普遍问题，开展地勘单位管理升级是解决这一问题的直接而有效形式。
The five questions that claim attention in application of direct current IP to prospecting Pb-Zn ore are summarized and the resolvent and the matters needing attention are gived.
简述了应用直流激电法探寻铅锌矿应注意的五个问题及问题的解决方法、注意事项。
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