open pit的例句大全

Formation of boulder and blast technology in the limestone open pit s

石灰石露天矿大块产生原因与爆破技术

Experimental study on reasonable extra-depth of blast hole when space loading taking place at the bottom of inclined deep hole in open pit mine

露天矿倾斜深孔底部间隔装药爆破合理超深值试验研究

Open pit is generally a large-scale open-air production system which depends on excavation and transport.

露天矿是以采掘为中心、以运输为纽带的大型生产系统。

Applications and developments of rotary drilling in Chinese open pit mines

牙轮穿孔在我国露天矿的应用与发展

On the basis of the engineering geologic survey and the rock mechanics parameter test of open pit slope in Fengshan Copper Mine, the author analyzed the causes of slope-sliding, calculated and evaluated the slope stability, and put forward measures for controlling the slope-sliding zone.

作者以丰山铜矿露天边坡的工程地质调查和岩石力学参数试验为基础，对滑坡原因作了调查分析，进行了边坡稳定性计算和评价，对滑坡区段提出了整治措施。

Numerical Analysis for Porous Pressure of Underground Water and Thermal Stress of Rock Slope in Open Pit Mine

露天矿岩石边坡孔隙水压及热应力数值分析

Selection of the Mining Method for Slope Bench Pillar Based on Fuzzy Set in an Open Pit

基于模糊集的露天边坡台阶矿柱采矿方法选择

Delimitation of Open Pit with "Pit Slope Stripping Ratio" Method

按边帮剥采比圈定露天开采境界的方法

The precision of ore quality prediction in open pit imposes a direct impact on the comprehensive usage of ore. It is the original data for ore quality management, and perquisite& guarantee of the stability and evenness of output ore.

露天矿采场的矿石质量数据预测控制的准确程度直接影响着矿石质量的利用，它是矿石质量管理的原始数据，是输出矿石质量能否稳定和均匀的前提和保证。

A study on the working slope angle in open pit

对工作帮坡角的研究与探索

Improvement of deep mining plan in open pit mine

露天矿深部开采方案的改进

Optimal Design of Slope Angle for Open pit Mines

露天矿边坡角的优化设计

The relations between grouped benches working slope and new level preparation of open pit

组合台阶工作帮与新水平准备工程的衔接

Based on geological condition and mechanics properties of open pit footwall slope rock in Xinqiao Pyrite Mine, the stope's stability is analysed by calculation of double slide face type failure mode with limit equilibrium theory.

基于对新桥矿露采下盘边坡的地质概况和岩石物理力学性质分析，采用极限平衡理论，通过双滑面型破坏模式的计算，对边坡作了稳定性分析。

The determining method of combination, slide surface on top slope of open pit coal minegenerally used is analysed. A new method is put forward.

分析了露天煤矿顶帮边坡通常所采用的组合滑面的确定方法的不合理性.提出了确定最危险组合滑面位置方法。

Study on slope monitoring technology and its application to open pit mine at home and overseas

国内外矿山边坡监测技术应用的最新进展

As one of the core technologies of scientific computing visualization, three-dimensional data modeling is widely used in ore body modeling, open pit modeling, underground roadway modeling and so on.

三维数据建模作为科学计算可视化的核心技术之一，广泛应用于矿体建模、三维露天采坑建模、地下三维巷道建模等方面。

A Case Study on the Stability of High Slope in Open Pit Mine by Finite Elements Method

有限单元法在露天矿高边坡岩体稳定性研究中的应用

A 3D visual technique of mining simulation in open pit mine

可视化三维露天矿模拟开采技术

The New Technology on the Detonating Network at the Limestone Open pit

本钢石灰石矿爆破网路的最新技术