实践证明，在采矿方法选择中用工程判断比精确计算更为实用。
The practice has shown that the use of engineering judgement in the selection of mining method is more inportant than that of accurate calculation.
介绍了某铀矿体原地爆破浸出的矿床地质，技术条件，采矿方法选择及爆破参数。
In this paper, geology of ore deposits, technical conditions, mining methods and blasting parameters of in situ leaching uranium after blasting for an outcrop ore body are introduced.
在岩金矿山或其它金属矿床的采矿方法研究中，过去一直用传统的方法进行采矿方法选择。
In the past time, the traditional methods were always used to select mining method by rock gold mines and other metal mines.
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