underground law
英 美
This paper is a tentative research on the fundamental law of the ground movement due to underground mining.
本文是用碎块体理论研究由于地下开采引起的岩层和地表移动的基本规律的初步尝试。
The characteristics of leaches of solid wastes from the earth surface, the law of leaches change and pollution mechanism on underground environment are studied by means of experiments.
应用实验的方法,研究了固体废物在地表淋滤条件下其淋滤液的成分变化特征,分析其变化的规律以及对地下环境的污染机理。
The research on cataclysmic law of underground engineering excavating disasters is the basis of research on underground engineering excavating disasters.
矿山地下工程施工灾害灾变规律的研究是其地下工程施工安全的基础。
上一个:underground dam
下一个:underground gas