coalface

现在分词:

动词现在分词: coalescing

更多词形:

形容词: coalescent | 名词: coalescence | 动词过去式: coalesced | 动词过去分词: coalesced | 动词现在分词: coalescing | 动词第三人称单数: coalesces |

单词例句:

Keywords system dynamics;fully mechanized coalface;simulation;analysis;

系统动力学;综采工作面;仿真;分析;

Elastic energy criterion of rock burst in roadway and coalface of mine

矿山井巷和采场冲击地压危险性的弹性能判据

Aimed at the difficulties of traditional techniques for gob-side entry retaining in S2-6 fully-mechanized coalface with top-coal caving (GEFCTC), the new technique of road-in packing is put forward.

摘要针对常村煤矿S2-6综放工作面采用传统技术沿空留巷的难点,提出综放巷内充填原位沿空留巷新技术。

Research on the Technology of complete Sets of Equipment at the Fully-mechanized Coalface with Coal Caving under the Hard Thick Coal Seam

坚硬厚煤层综放工作面设备配套技术研究

Research into Principle and Method on Readjusting High Angle Full-mechanized Coalface to False forward Slant

大倾角煤层综采工作面调伪仰斜原理与方法

Aimed at the shortcomings of coalface passing through fault as low speed, low efficiency and low-quality coal and so on, a new technique was suggested.

摘要针对采煤工作面过断层速度慢、效率低且影响煤质等缺点,提出工作面快速无矸石过断层清洁开采技术。

Study of Shearer's Working Parameters to Improve Environment and Safety on Coalface

改善工作面环境与安全的采煤机工作参数的研究

The gas transport process in tunnel and the cause of gas accumulation at the upper corner of coalface are described.

论述了煤层巷道及工作面上隅角瓦斯运移过程及其局部区域和上隅角形成瓦斯积聚的原因;

complete fully mechanized coalface equipment

采煤综合机组