查询词典 mining engineering

Yanzhou coal mining area by engineering quality supervision station infrastructure Yankuang Group, the Group of Work Safety Supervision Bureau Yankuang joint inspection team consisting of identification of the experience of admission, the quality of the project in line with the acceptance criteria, safety assessment of the safety production requirements.

由中煤兖州矿区工程质量监督站、兖矿集团基本建设处、兖矿集团安监局联合组成的验收组经验收鉴定，该工程质量符合验收标准，安全评估达到安全生产要求。

The work of this paper is very important to the theory and engineering application on coal mining above aquifer.

本文的工作对带压开采的安全具有较深的理论价值与应用价值。

APPLICATION: Automobile, Engineering Machinery, Lathe, Agriculture Mining, Spurting the Oil Paint, Avigation Spaceflight, Cooling and other Hydraulic Control Systen.

应用范围：汽车、工程机械、机床，农用机械、采矿、油漆喷绘、航空航天、制冷等行业的液压控制系统。

As a result, it is widely used in many fields such as mining industry, forest industry, dock, ferry, bridgework, water and power engineering.

因而，它被广泛应用于采矿工业、森林工业、码头、渡口以及桥梁、水电建筑工程的起重和施工作业中。

Key words: mining engineering; bulgy; granite; soft rock roadway; whole supporting; numerical simulation

关键 词：采矿工程；膨胀；花岗岩；软岩巷道；整体支护；数值模拟

Products are widely used in engineering, metallurgy, mining, coal, petrochemical, shipbuilding and other industries.

产品广泛用于工程、冶金、矿山、煤炭、石化、船舶等行业。

Papers analyzed the management flexibility and value of mining engineering, and set up the model of value of a developed mine,value of an undeveloped mine and value of an exploration project under the conditions of uncertainty with the theory of real option,and worked out the solution of model above-mentioned through three numerical methods,i.e.the Fig Tree,finite difference approximation and Monte Carlo simulation.

论文最后研究了矿业工程中的管理灵活性及其价值，运用实物期权方法分别建立了不确定条件下矿业生产阶段、开发阶段和详查、普查、预查阶段的矿业投资评价模型，并运用二叉树图、有限差分逼近和Monte Carlo模拟三种数值方法对所建模型进行了求解，同时通过实例对论文的研究结果进行了佐证。

In order to meet the needs of numerical calculation of mining engineering, two microcomputer programs on three dimensional and two dimensional nonlinear finite element method are developed based on many other researchers' works.

考虑到回采系统动态模拟和优化需要进行大量的计算工作，在前人工作的基础上，本文发展了微机化非线性三维和二维有限元程序。

Through to the mining area west the side slope engineering geology condition research, obtains slope the structure characteristic and the crag body structure characteristic, as well as gneiss and structure surface physics mechanical properties.

2通过对矿区西侧边坡的工程地质条件的研究，得出边坡的结构特征和岩体结构特征，以及岩土体和结构面的物理力学性质。

It is very important to study the mechanism and pattern of unstable failure of rock mass under high stress for deep mining engineering.

因此研究深部高应力下岩体失稳破坏的机理和规律对深部开采的安全性具有重要的现实意义。

For the head-teacher of the class said that I had seriously broken the school rules,which led me to a three-day suspend class.

为什么呢？因为我的班主任说我严重的违反了校规，于是让我停课三天。

Many of them believe that the conversion of thousands of working-class folk in England spared that nation from the mass carnage and the tyranny that came with the revolution in France.

他们之中有许多人相信，在英国数以千计的劳工阶级之悔改信主使英国免於遭受如法国大革命所造成的大屠杀和专制暴政。