strata control的例句大全

a young and beautiful girl was leaning with her back against the wainscot. longwall mining along the dip of the unstable coal seam and strata control

一个年轻美貌的姑娘正斜靠在壁板上。不稳定煤层倾斜长壁开采及矿压控制

This paper focuses on the reform of the course of < Mining pressure and strata control >.

现在的采矿工程已不仅是开采问题,而且还要注意围岩稳定性和岩层控制.

Digital simulation research on strata control of solid waste paste filling

固体废物膏体充填岩层控制的数值模拟研究

The characteristic of strata control-structural control-lithologic control all over thearea.

矿床控制因素显示出“地层 - 岩控 - 构控和时控”多位一体的特点.

this paper focuses on the reform of the course of < mining pressure and strata control >.

现在的采矿工程已不仅是开采问题,而且还要注意围岩稳定性和岩层控制.

Aimed at cross strata polluted water formation and influential factors, the authors put forward control countermeasures.

在此针对串层污染形成原因及影响因素，提出了防治对策。

The pipeline deformation control criteria can be worked out by taking account of the strata movement, joint rotation and pullout of pipes, and the additional strain of pipes, etc.

管线的控制标准可以从地层移动、管线接头转角与脱开以及管线应变等方面考虑制定。

Gob Strata Behaviors and the Law of Rock Control Technology

沿空留巷矿压显现规律与围岩控制技术研究

mine strata pressure behavior law and surrounding rock control of the top coal caving mining face with hydraulic single props

单体支柱放顶煤工作面矿压显现规律及围岩控制

strata pressure behavior and control for fully mechanized high cutting coal mining face

大采高综采工作面矿压显现及其控制

control techniques for water inmshing boreholes in high-pressure water-bearing strata

高承压含水层突水钻孔的治理技术

by the pumping test, block test found that three basic methods to control cross strata pollution: cut the pollution channel; control groundwater flow field patterns, to prevent the spread of contamination; pre-control.

通过抽水试验、封堵试验发现控制串层污染的基本方法有三个，一是切断污染通道；二是控制地下水流场形态，防止污染扩散；三是预控制。

Today chock-shield support is extensively used to control the superjacent strata of longwall face.

目前,大量的长壁工作面采用支撑 —— 掩护式支架控制上覆岩层.

First, we analyzed the control action of the thick-hard strata on surface subsidence.

基于采场覆岩空间结构理论, 分析厚硬岩层组在控制地表沉陷中的作用.

research for distortion-destruction mechanism of slopes of red strata in yunnan province and their hazard control

云南红层边坡变形破坏机制及其危害防治研究

Strata and their lithologic characters and faults in the area control the lormation and distribution of deposits.

层位控制矿床的分布，岩性及断裂控制矿体产出。

Analysis on Ground Subsidence Control Mining Plan with Grouting in Overburden Separated Strata above Coal Pillar Under Railway Line in Tangshan Mine

唐山矿铁路煤柱覆岩离层注浆减沉开采方案分析

We put forward using the technology of injecting clay grouts into separated strata to control the surface subsidence on the basis of the theory about the occurance and development.

基于岩体中离层产生、发展的研究理论，提出利用“离层注浆防治地表塌陷技术”以控制地表塌陷。

We put forward control measures for the establishment of strata observation station.

并对矿压观测站的建立、矿压观测和压力显现情况提出了指导性的管理措施。