This paper presents the experimental study for the physical-mechanicalchemical behaviour of the mud stone for one open pit coal mine.

本文对某大型露天煤矿一坑道泥岩的物理力学和物理化学特性的试验研究进行了全面的介绍。

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By using the experimental device of soil moisture movement of single water storage pit and suction gauge, irrigation experiment of single water storage pit are conducted.

利用蓄水单坑土壤水分运动试验装置结合负压计进行蓄水单坑灌水试验。

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Objective to explore the pit water quality in the rural areas of Pengyang county in Ningxia Province and to provide experimental basis for improve water quality.

目的了解宁夏山区某县农村窖水水质卫生学状况，为改善窖水水质提供实验室依据。

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