Belt conveyor is the major transportation equipment in coalmine production, and driving drum is it's key component.
带式输送机是煤矿生产中的一种主要的运输设备，传动滚筒是其关键部件。
The examples demonstrated that according to coalmine production practical situation, choose one or integrated methods can forecast scouting zone position and extent preferably.
实例证明，根据煤矿生产的具体情况，选择一种或综合运用几种方法，能较好地预测冲刷带的位置和范围。
But since the high coal bed gas content and concentration largely affected coalmine safety in production.
但由于该区煤层瓦斯含量高、浓度大，成为煤矿安全生产的主要影响因素。
The large diameter direct drainage borehole is used to strengthening mine drainage capacity, to ensure coalmine safety production.
大孔径直排孔的作用是加强矿井排水能力，保证煤矿安全生产。
The result of study indicates, the digital coalmine is a long-term but arduous task, need production unit and all relevant department's close cooperation of coal mine, rational development of science.
研究结果表明，数字煤矿是一项长期而艰巨的任务，需生产单位和矿方各相关部门密切配合，科学合理建设。
Controlling coalmine partial ventilator reasonably is an important mean of ensuring safe production of coalmine.
煤矿井下局部通风机的合理控制是保证煤矿安全生产的重要措施。
Accidents of safety in production always happen in coalmine, it is more serious of coalmine firedamp in recent years.
我国煤炭安全生产事故频发，近年煤矿瓦斯事故较为严重。
Through overall analysis of affection factor in construction environment in Shengjian coalmine, Tengdong, carried out an objective evaluation of clean production level.
通过对滕东生建煤矿建设环境影响因子的全面分析，对滕东生建煤矿清洁生产水平进行了客观评价。
The mining design, which is a main work of the coalmine design institute, covers each aspect of the mine production.
采矿设计是煤矿设计单位的主要工作，其设计内容涵盖了矿井生产的各个方面。
Concerning material purchasing process, technical economy, and safety production process, several solutions of material cost reduction in coalmine are discussed to increase economic benefit.
从材料采购过程、技术经济、安全生产过程等方面探寻降低煤矿材料成本的主要对策，以提高企业的经济效益。
The efficiency of mining production-link plays a direct role of the safety and product-profit of the coalmine, which affluence the annually arranged project of the mining enterprise.
煤矿生产衔接工作的效率直接影响到其生产安全性和生产效益，对其年度生产计划的完成会产生很大影响。
Through analyzed comparison of current coalmine safety production laws and regulations both here and abroad, the paper has put forward feasible legislation proposals.
通过对国内外煤矿安全生产法律现状的分析比较，提出对我国煤矿安全生产的立法建议。
Through analyzed comparison of current coalmine safety production laws and regulations both here and abroad, the paper has put forward feasible legislation proposals.
通过对国内外煤矿安全生产法律现状的分析比较，提出对我国煤矿安全生产的立法建议。
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