介绍了这种装置在煤矿井下转弯巷道中的使用情况。
Describes the use of the device in coal mine roadway turning.
同时，对其在煤矿井下的安全应用提供了有力的保证。
Thus, it is significant to improve the flameproof feature on this type enclosure used in coal mine.
在煤矿井下的排水系统中，需要多台排水泵协调地工作。
Mechanics research on chief draining pump cavitation damage in coal mine;
它是一种在煤矿井下压力出现变化时不变形的可缩性风门。
The retractable air door has no deformation when the downhole pressure of a coal mine changes.
以柱靴为研究对象，探讨了工程塑料在煤矿井下应用的问题。
Application of the engineering plastics under the well of coal mine was explored with column base as the study object.
介绍了语音电路在煤矿井下电机车自动停送电开关上的应用情况。
Introduces the application of pronunciation, circuit to electric locomotive automatic switch in mine.
阐述了单片机在煤矿井下甲烷数据采集中的应用方法及其优缺点。
This article introduces methods and comparisons concerning advantages and disadvantages in which SCM applies collecting methane data in coal mine.
利用瞬变电磁法在煤矿井下独头巷道开展了超前探测含水构造的试验研究。
It is researched that the bore-hole transient electromagnetic method is applied to detect the water-bearing structures in advanced face of underground coal mines.
这种柱靴制品的开发成功，为工程塑料在煤矿井下应用奠定了一个良好基础。
The column bases can be successfully used under the well of coal mine, it will lay a good foundations for using the engineering...
矿井瞬变电磁测量在煤矿井下巷道中进行，干扰因素有别于地面瞬变电磁法。
When transient electromagnetic method for mine is used underground, its influence factors are different from that on surface.
实践表明，其保护功能齐全，使用维护方便，适于在煤矿井下中央水泵房应用。
The practice proves that it has complete protection functions and convenient maintenance, which is suitable for underground central pump station of coal mine.
但是由于在煤矿井下采掘工作面使用的电气设备和控制设备，必须是隔爆型或本质安全型设备。
As the use of coal underground mining face of electrical equipment and control equipment, must be flameproof or intrinsically safe type equipment.
然而，爆破方法作为一种手段，在煤矿井下仍在广泛使用，在某些方面还是其它方法不能取代的。
However, blasting method as a means, in underground coal mine are still widely used, in some ways or other methods cannot replace.
对高压电力电缆辐射热缩式接头性能及辐射热缩式接头工艺进行分析，并提出了在煤矿井下应用注意事项。
This paper analyses function and technology of high voltage power cable radiation connector, puts forward matters needing attention in underground coal mine.
结合探测实例，介绍了井下瞬变电磁技术的探测原理、特点、施工方法及应用效果，对该方法在煤矿井下防探水工作中的应用前景进行了探讨。
The paper shows TEM's survey theory, characteristic, construction method and application result, TEM's application future during survey water work under the well is discussed.
文章在介绍煤矿井下作业特点和煤矿井下用产品特点的基础上，论述了国家对煤矿用产品实行安全标志管理的重要性和必要性。
Based on the features of operation and products used in underground coal mines, the author described the importance and necessity of management of safety signs on products of mine use.
针对煤矿井下胶带输送机胶带跑偏问题进行了分析，总结出了输送机胶带防止跑偏的防治方法，对胶带输送机在现场的使用和维护具有一定的实用价值。
This paper analyzed the problems of the belt deviation for belt conveyor of the underground coal-mining, and summarized the corrective method for preventing the belt deviation of the belt conveyor.
同时指出了在开发研制煤矿井下无轨辅助运输车辆制动器时应注意的几个问题。
At the same time, it points out several problems on developing of brakes for the coal mine underground trackless auxiliary transportation vehicles that should pay attention to.
漏泄通信技术是解决无线电波在矿井巷道中传播的有效途径，是实现煤矿井下移动通信稳定可靠的重要手段。
Leakage communication is good for solving radio wave spreading in mine laneway, and is an important mean of coal mine mobile communication credible working too.
根据煤矿水仓淤煤装载机在矿井下的工况特点，在减小体积，降低成本的前提下，设计了以液压推动器为驱动的制动装置。
According to mine coal silt water warehouse loader in the mine working condition, size reduction and lower costs on the premise that we have devised a kind of brake device driven by hydraulic engine.
通过在塑料中加入纳米添加剂，进行混合改性处理，使塑料管材的技术性能达到煤矿井下的使用标准。
When nanometer additive agent is added into plastic and the plastic is mixed and improved, the technical performance of the plastic pipes can reach the use standard in coal mines.
简单分析煤矿井下采煤机在采煤过程中易出现的障与问题，并提出了解决办法。其次是对采煤机几个重要部位做好日常检修工作，以切实保障运行时不出现故障。
This paper briefly analyzed breakdowns and problems of mine shearer when it is working. Then it gives the solution that routine maintenance should focus on several important parts.
介绍了煤矿井下员工培训内容以及多媒体技术在员工培训中的应用。
This paper introduces the contents of the coal miners and the application of the multimedia technique in the training of the coal miners.
通过对管棚预支护技术在两类自然条件下的施工情况分析对比，阐述了煤矿井下管棚预支护技术的特点。
Based on analysis of pre-timbering with tubular prop technology under two natural conditions, described the properties of this technology.
最后，将研制的系统样机在地面试验成功后，将其应用于煤矿井下输送带的纵向撕裂监测。
At last, the system prototype is applied to mine conveyor belt monitoring longitudinal tear after tested success on the ground.
研究设计一种能够代替人的机器人深入煤矿井下进行搜救和探测必将大大减少我国在煤矿开采与矿难抢险中的人员伤亡。
If some detecting and rescuing robot can take place of workers to detect and rescue into the coal-mine, it will help reduce casualties in coal-mine producting and disaster rescuing.
研究设计一种能够代替人的机器人深入煤矿井下进行搜救和探测必将大大减少我国在煤矿开采与矿难抢险中的人员伤亡。
If some detecting and rescuing robot can take place of workers to detect and rescue into the coal-mine, it will help reduce casualties in coal-mine producting and disaster rescuing.
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