这是一列煤矿用的双轴的贡多拉车。
TBW- 850煤矿用泥浆泵为卧式双缸双作用活塞泵。
TBW-850 mine mud pump is a horizontal double cylinder double acting piston pump.
根据煤矿用冷风机组的设计与使用经验,介绍了该机组的特点。
According to design and experience of mine moving cooling-wind unit, introduce some characteristics of it.
介绍了煤矿用带式输送机的一种新型逆止托辊—离心式逆止托辊。
Introduced a new type of idler named centrifugal back idler used in coal mine belt conveyors.
介绍了煤矿用PVC 阻燃输送带的抗静电原理、配方以及工艺过程。
The antistatic principle, composition and technical process about PVC conveyer belt used in coal mine are introduced.
最后,以煤矿用防突钻机的方案评价为例,对提出的方法进行了验证。
In the end, this method was validated by example of anti-outburst drilling machine's scheme evaluation.
为了解决煤矿自燃和瓦斯防治的难题,研制出新型煤矿用材料—凝胶泡沫。
To solve the problem, frothy gel profile control agent is developed, of which the formulation and properties are studied.
煤矿用电缆具有良好的抗冲击、抗弯曲和抗挤压性能,特别是防火阻燃性能。
Coal mine used cable has good impact, bending and press resistant performance, especially the fire resistant and flame-retardant characteristic.
煤矿用电缆燃烧时所释放出的烟雾和毒性气体是造成电缆火灾事故“二次灾害”的直接原因。
The direct reason that causes the cable fire disaster-the second disaster is that the smoke and poison gas produced by the cable for mine purposes when burning.
经试验测试产品性能符合MT668-1997《煤矿用阻燃钢丝绳芯输送带技术条件》标准。
By testing, performance of the product met the standard of MT668-1997 of technical conditions of steel cord conveyor belt applied to coal industry.
叙述了煤矿用潜水电泵的使用要求、结构特点、研制程序、生产效益、市场动态和发展前景等。
Introduce operation instructions, peculiarity of structure, procedure of development, productive benefit, market trends, developing foreground of submersible motor pump used in coal mine, etc.
文章综述了煤矿用防爆对旋轴流风机的设计特点、气动设计、配套用电机设计以及加工制造和保证安全可靠的措施。
This article introduces the design features, pneumatic design of explosion-proof contra-rotating axial fan, and the design, manufacture of fitted motor and the safety measures.
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.
文中介绍了煤矿用轴流式通风机设备安装布置图CAD系统设计的基本思想与原则,详细说明了图块的分解、绘制以及总图组装等问题。
The article introduces the basic idea and principle for the CAD system's design of the shaft fan's installation drawing in the coal mine.
地球公正,一个非盈利的环保律师事务所,正在请求阻止租赁蒙大拿奥特·克里克的国有土地和劝阻阿奇煤炭公司开采煤矿用于满足亚洲和其它地区的需求。
Earthjustice, a nonprofit environmental law firm, is suing to block the lease of state-owned land in Otter Creek, Mont., to Arch Coal for mining to serve demand in Asia and elsewhere.
分析了矿用输送带纵向撕裂的原因,总结出了几种生产实践中常见的防止输送带撕裂的方法,以提高煤矿生产的安全。
Analyzed the reason that portrait tear with belt conveyer, summarized kinds of methods that kept belt conveyer form tearing in the producing practice and improved the safety of coal manufacture.
近年来,随着国家对煤矿安全的高度重视,国内高压开关柜向无油化发展,矿用高压真空开关柜具有良好的市场。
In recent years, with national high attention to coal mine safety and the non-oil development of home high-pressure switch cabinet, mine use high-pressure vacuum switch cabinet has a good market.
基于煤矿的特殊环境,研究了一种新型的单片开关电源在矿用本质安全型电源设计上的应用。
Based on special surrounding of coal mine, a new type of monolithic switch power supply is studied, applied in the design of essential safety mineral power supply.
为了维修方便,许多矿用电气开关采用插接式结构,以减少对煤矿生产的影响。
For maintenance convenience, many electric switches for mine are adopted pinboard construction in order to reduce effect of coal mine production.
介绍了提高矿用提升钢丝绳寿命的几种方法,以期对煤矿的安全生产有一定的参考作用。
This paper introduces several methods for improving the life expectancy of mine hoisting cable, which have the practical reference value for the safety in production of coal mine.
矿用大型固定设备是煤矿重要的机电装备,确保大型设备的安全运行是煤矿机电和安全管理的重要一环。
Mine-used big scale fixed equipments are important electromechanical device in coal mine, guaranteeing the safe operation of these big scale equipment is the key of safe management in coal mine.
矿用隔爆兼本质安全型饮水机可以解决煤矿井下工作人员的饮水问题,提高井下工作人员的饮水条件和饮用水质量。
Mine-used drinking fountain of flameproof and Intrinsically Safe can solves the drinking problem of underground personnel and improves the drinking condition and quality of drinking water.
根据温度传感器的相关理论,结合煤矿防灭火工作中的实际要求,研究开发了智能矿用防灭火钻孔测温仪。
According to the theories of temperature sensor and requirement in the work of coal mine, a new temperature test instrument of mine was invented.
随着对煤矿安全的日益重视,矿用便携式甲烷报警仪的使用越来越多。
Portable methane alarm device used more and more with the increasing emphasis of mine safety.
摘 要 矿用隔爆移动负荷中心的电气故障严重影响煤矿的安全生产,同时也对作业人身的安全造成严重威胁。
The electrical failures of the flame-proof movable load center seriously affect the safety of coal production, while also form a serious threat to personal safety.
做好矿用钢丝绳的安全评价工作,是保证煤矿企业安全生产提高经济效益的必要技术工作。
To well conduct safety appraisement to mine-used wire rope is the necessary technical duty for colliery enterprise to product safely and improve economic benefit.
根据上述情况,我们拟研制一种矿用隔爆变频一体化电机,以满足各类煤矿生产的需求。
Based on the above, we intend to develop a mine explosion-proof electrical frequency of integration in order to meet the needs of various types of coal production.
经济因素对本区的主要影响表现为煤矿、铁矿的开采将原有的土地利用类型转变为城镇村及工矿用地或其他用地。
Economic factors, the main influence on the performance of this area as coal, iron ore mining will change the existing land use for urban villages and mining sites or other sites.
文章根据我国煤矿生产形势,阐明了矿用电气设备的重要性及其技术经济意义。
According to the present situation of coal production in China, paper clarifies the significance both technical and economical of electric equipment with reference to the mechanical ones in mine.
矿用通风湿式变频除尘系统,用于对煤矿井下掘进工作面的空气进行除尘。
Mine ventilation frequency wet dust removal system for the heading face of coal mine dust in air.
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