shrinkage stope是什么意思

网络释义

用法例句

Study on the distributing rule of gas emission in working face;

回采工作面瓦斯涌出分布规律的研究

Evolvement rules of the roof control and crack field in working face;

顶板防治与回采工作面裂隙场演化规律

Different-source gas emission prediction model of working face based on BP artificial neural network and its application;

回采工作面瓦斯涌出BP神经网络分源预测模型及应用

In order to resolve the difficult problem to calculate the temperature of rock surrounding coal face andheat transfer between air and wall rock,the authors analyzed the heat conduction differential equation in movingcoordinate,resolved the equation by finite element method,set up the computer program with FORTRAN languageand calculated a actual coal face.

针对回采工作面围岩温度场和围岩散热难以计算的问题，研究了动坐标下的导热微分方程以及该方程的有限单元求解方法和计算式；以FORTRAN语言编制了计算程序并进行了实例计算。

According to the characteristic of moving boundary of coal face , the authors set up the heat conduction differential equation and studied the dimensionless form of the equation.

根据回采工作面移动边界的特点，建立了动坐标下的围岩导热微分方程，研究了该方程的无因次形式；在大量计算结果的基础上，分析了煤岩平均热物理参数的计算式；给出了回采工作面围岩不稳定换热准数随各无因次参数的变化曲线和不稳定换热系数的计算式。

Research on application of downward ventilation to coal mining face in horizontal seam with coal outburst in potential;

近水平突出煤层回采工作面下行通风应用研究

Gas drainage trial in coal mining face of Pinghu Mine;

坪湖矿回采工作面瓦斯抽放试验

Technology on retaining roadway on original site in goaf after coal mining face crossing rise is put forward.

提出一种回采工作面过上山采空区原位留巷技术 。

Accident reason and prevention of the partial foof falling at actual mining face;

回采工作面局部冒顶的原因及防治

Study on the length of the actual mining face in Huainan mine area;

淮南矿区回采工作面长度的探讨

Approach on the selection of the reasonable length of the actual mining face;

回采工作面合理长度的选择探讨

square set stope

方框支护回采工作面

Application of System Optimization In the Working Face of Coal Extraction;

系统优化在回采工作面设计中的应用

Study on Rock Pressure of Donghai Coal Mine Deep Coal-seam Working Face

东海矿深部回采工作面矿压规律研究

Study on Technology of Gas Draining While Mining in Working-face;

回采工作面边采边抽瓦斯抽放技术研究

Study of Migration Laws and Deal in the Coal Mining Face Goaf

回采工作面采空区瓦斯运移规律及处理研究

Technology Practice on Eliminating Gas Outburst at First Section of 11041 Stope Face Mining in Machi Coal Mine

马池煤矿11041回采工作面首采段消突技术实践

Research and Implementation on Oblique Crossed Boreholes in Air Return Gateway of Coal Mining Face

回采工作面回风巷斜交钻孔的研究与实施

The Object-Oriented Dynamical Forecasting Expert System of Working-face Roof;

面向对象的回采工作面顶板动态预测专家系统

Study on the Safety Information of Long Wall Coal Face;

回采工作面安全数据信息化管理与决策分析

Uncertainty Analysis on the Coal Mine Gas Accumulation;

矿井回采工作面瓦斯积聚的不确定性分析

Mining all Height at One Time Technology of Large Mining High Angle Compound Mining Working Face

大采高大倾角综采工作面一次采全高回采工艺

Full-mechanized Mining Technology under Complex Geological Condition

复杂地质条件下综采工作面回采技术

Surrounding Rock Control Study of the Coal Entry with Greater Mining-Height;

大采高综采工作面回采巷道围岩控制技术研究

Increasing Rate of Coal Mining with Improving Coal Caving Technology at Fully Mechanized Face

改进综放工作面放煤工艺提高回采率

Practice of using abandoned roadway as retracement channel in fully-mechanized face

利用空巷作为回撤通道的综采工作面回撤实践

longwall peak stoping

V形工作面向下梯段长壁回采法

The Research on the Coal Mine Extraction Cost System Prediction

煤矿工作面回采成本的系统预测研究

Technology of Fast Retracement at No.32601 Fully Mechanized Coal Face

32601综采工作面快速回撤技术