and heap leaching

These rules are very helpful to the selection, design and production of in-situ leaching and heap leaching operations.

这些将对这两种浸铀方法的合理选择、设计和生产有一定的参考意义。

Recently, in situ leaching and heap leaching are the most advanced technology for mining low grade mineral resources in the world.

地浸与堆浸是当今世界上采冶开发低品位矿产资源最先进的技术。

In this dissertation, the influence rule of the saturated surface and the relation of the saturated surface and leaching rate are proved up by simulating heap leaching in the lab.

本文采用自行设计的试验装置进行了室内模拟试验，探明了相关因素对浸润面高度的影响规律及浸润面高度与浸出率之间的关系。