片语

thickness of overburden strata覆巖巖柱厚度

overburden separated strata覆巖离层

overburden strata structure覆巖体结构

mining overburden separated strata采动覆巖离层

overburden strata grouting覆巖注浆

overburden strata activity law覆巖运动规律

overburden strata ore-drawing覆巖下放矿

overburden strata movement覆巖运动

structure zoning of overburden strata覆巖结构分带

英汉例句

• and the height of water flowing fractured zone in overburden strata is calculated by the empirical formula and is measured with a simple hydrological observation method according to drilling on spot.

  用经验公式对覆巖导水裂隙带高度进行了计算，采用简易水文观测法对覆巖导水裂隙带高度进行了测定。

• the dynamic development of overburden strata is a complicated space-time process due to the influence of conditions of mining and geology.

  采动覆巖动态发展过程受地质、采矿条件诸多因素的影响，是一个十分复杂的时空过程。

• after the coal mining operation completed, the overburden strata would form a regenerated roof with certain water isolated capacity.

  煤层开采后其覆巖可形成具有一定隔水能力的再生顶板；

• the「three-belt」damage characteristics of overburden strata induced by mining, the location and condition of strata separating are primarily acquired by the analysis of reference and information.

  前言：通过对文献资料的分析，初步掌握了采动覆巖「三带」的破坏特征，离层产生的位置及条件。

• the development of the rheological theory and computer technology provide a sound base to understand the movement law for mining overburden strata and surface subsidence.

  流变力学理论和计算机技术的发展，为从理论方面了解覆巖移动的和地表沉陷的动态变化规律提供了前提。

• based on the similar material simulation and prectical experiment in situ, the movement charactedistic of overburden strata of longwall sublevel caving method has been studied in the paper.

  本文用相似材料模拟，现场实测等方法研究放顶煤开采覆巖活动规律。