煤矿

It can measure the brake clearance of hoister of coal mine,track the brake actions and display the clearance value in real time,and alarm when the clearance value goes beyond the demand of the coal mine security rules.

介绍一种基于单片机的闸间隙检测技术，利用它可以实现对煤矿提升机制动闸的间隙测量，实时跟踪闸的动作，显示闸间隙值，并在提升机制动闸的间隙超出煤矿安全规程要求时报警指示。

Among them very multinomial and direct or indirect design reachs relevant industry to sensor, detailed situation is as follows: The computer reachs peripheral equipment: Hold pattern recognition of GPS receiver, graph and processing system; Microelectronics and photoelectron yuan parts of an apparatus: Cadmium of parts of an apparatus of coupling of CCD photoelectricity carry on one's shoulder, tellurium is mercuric , infra-red detector; CMOS image sensor; Communication equipment reachs a product: Smooth communication is metric with the instrument that monitor; Civil spacecraft reachs ground facilities: Spacecraft is lukewarm control a product; Automation machinery reachs device: Industrial robot and intelligent robot; Electromechanical key foundation: Intelligent air cylinder, intelligence changes model carapace breaker (voltage 380V, 660V, voltaic 1000A), prevent adopt device of dead apply the brake , the electron controls vehicle of the automatic gear-box, dynamoelectric steering gear that help strength, car to carry diagnostic system, gasoline engine electronic-controlled engine of device, derv is electronic-controlled car of device, alternative fuel changes device, car; Instrument appearance reachs a system: GPS car fixed position, monitoring calls the police attemper system, colliery installs all inspection to measure general management system, hydroelectric station to monitor control system, automatic cruise automatically to control a system (the car is auxiliary drive system), the electron collects fees administrative system (ceaseless car electron pays cost the system), two-phase; New-style medical apparatus and instruments: Medical sensor; Inorganic metalloid material: Component of the pottery and porcelain that suppress report, lukewarm characteristic thermal resistor ; New-style the sources of energy reachs equipment: The solar battery reachs package; The environment monitors an instrument: Monitor appearance, CO automatically to monitor appearance, automatic acid rain automatically sampler and determine appearance, soot, dust is automatic sampler and determine appearance, flue gas is automatic sampler and determine steam of end of appearance, car determines automatically appearance, portable poisonous and harmful gas determines quality of air of type of appearance, flow; The exploration of the sources of energy and mineral products resource develops device: MWD is followed get oil of logging instrument, numerical control monitor below well of deep well logging instrument, colliery reach calamity to forecast; The project measures and equipment of earthly physics observation: Project acceleration measures system, much general to strap weather radar (use be concerned with or double polarization technology), intelligence atmosphere sensor (contain lukewarm, press, irradiation level of wet, wind, precipitation, dew point, sun), personal computer control is automatic and perpendicular artesian well system , marine atmosphere; 1 2 of on one page issues one page

主动化机械及行动措施：工业机械人和智能机械人；机电要害根本件：智能气缸、智能化塑壳断路器（电压380V、660V，电流1000A）、防抱死制动安装、电子节制主动变速箱、电动助力转向安装、汽车车载诊断系统、汽油策念头电控安装、柴油策念头电控安装、代用燃料汽车转换安装、汽车前进前辈电子传感器、高效汽车尾气净化安装、柴油策念头高压供油系统（≥1600Bar）、车辆动静节制系统、被动悬架系统、汽车防碰撞安装、汽车电子防盗安装、车内情况智能节制系统、汽车能源多能源治理系统、空气悬架系统、电子制动系统；仪器仪表及系统：GPS汽车定位、监控报警调剂系统、煤矿安好检测综合治理系统、水电站主动监测节制系统、主动巡航节制系统、电子收费治理系统、两相流量固体流量计、现场总线智能仪表；新型医疗器械：医用传感器；无机非金属材料：压电陶瓷元件、正温特征热敏电阻；新型能源及装备：太阳能电池及组件；情况监测仪器：主动监测仪、CO主动监测仪、主动酸雨采样器及测定仪、烟尘、粉尘主动采样器及测定仪、烟气主动采样器及测定仪、汽车尾汽主动测定仪、便携式有毒有害气体测定仪、流动式空气品质监测车、间歇式空气中有机传染物主动分析仪、COD主动在线监测仪BOD主动在线监测仪、浊度和电导主动在线监测仪、DO主动在线监测仪、TOC主动在线监测仪、TOD主动在线监测仪、氨氮主动在线监测仪、油份测定仪、多性能水质现场监测仪、车载型X萤光测试仪、噪声频谱分析仪、振动仪、辐射剂量监测仪、射线分析测试仪、CH主动监测仪；能源和矿产资本的勘察开辟行动措施：MWD随钻测井仪、数控石油深井测井仪、煤矿井下监测及灾难预告；工程测量和地球物理观测行动措施：工程加速度测量系统、多普勒天气雷达、智能型气象形象传感器(含温、压、湿、风、降水、露点、太阳辐照度)、微机节制主动垂直钻井系统、船用气象形象仪、磁通门罗盘和电位计罗盘、测波仪、智能型大陆水质监测用化学传感器(陆续工作3-6个月)、海流测量仪器（操纵声学、机械、电磁办法）、走航式声学多普勒海流剖面仪、声学应答开释器、声学水位计、近海深浪潮汐测量系统；农业工程行动措实行动措施：农业工程行动措施情况计较机主动节制行动措施、温室浇灌营养液主动设置装备摆设与施肥行动措施、巷道式智能化孵化器。

The instantaneous reactive current theory is suitable for harmonics detection. Finally, this equipment was successful applied in power substation.

本文最终研制完成了这套煤矿电网谐波综合治理装置，并成功实现了该装置在黑龙江省某煤矿电网的挂网运行。

In this paper 22factors in 4 sides were used to evaluate the stability of laneway in coal seam and 20 factorsin 4 sides were used to evaluate the stability of laneway in rock.

选用了4 个子指标22 个因素作为影响煤矿中煤巷稳定性的评价指标体系；4 个子指标20 个因素作为影响煤矿中岩巷稳定性的评价指标体系。

On the basis of analyzing and researching the reason of the current leakage with the underground D.

本文分析研究了煤矿井下直流架空线电网产生漏电的原因，总结了漏电保护研究的现状，并在此基础上阐述了基于附加直流电源的煤矿井下直流架空线电网漏电保护的原理。

In order to minimize the number of coal-mine accidents, firstly, the control of major gas outburst accidents should be given to priority; secondly, coal-mine accident casualty and megaton death rate should be decreased.

减少煤矿安全事故，一是要重点控制瓦斯等重特大事故的发生，二是要有效地减少煤矿死亡人数，降低百万吨死亡率。

Huainan coal co-operation with Shanghai Tian integrated set of power plants are under construction; co-operation with the German Ruhr coal chemical project is progressing well; 20 square kilometers of "coal chemical industrial city" projects under planning and development of coal chemical industry, By 2010, the Huainan coal mining will be formed the amount of 120 million tons production scale, with a total installed capacity to reach 10 million kilowatts, and the formation of several large-scale coal chemical industry base in megaton.

淮南煤矿公司与上海天的电厂综合设置操作正在建设中，与德国鲁尔煤化工项目合作进展顺利，20平方公里的"煤化工城"工程的规划和发展煤化工产业，到2010年，淮南煤矿将形成120万吨规模的金额，总装机容量达到1000万千瓦，和几个大型百万吨级煤化工产业基地的形成。

The anomaly of buried fault shows that transversal resistively isopleths occurrence miscount break, combine with distortion phenomenon,and have denseness gradient belt obviously.

此探测方法是煤矿隐伏断层探测的又一种新的手段和方法。探测结果证明利用此种方法进行煤矿隐伏断层超前预测是可靠的。

Construction of informatization of Bao inn colliery has mining industry of innovation Yan state colliery of company Bao inn builds production to manage attemper after the management information system, simplified the passageway that information delivers, assured the seasonable sex that information is delivered and offers, avoided to decrease to machine the repetition between the information in the process with; of lack fidelity phenomenon mussily, avoid the contradiction between all sorts of information, queue up or be out of line phenomenon, be helpful for making sure the useful sex of information and accuracy; raised the utilization rate of information.

梗概： 鲍店煤矿信息化建设有创新兖州矿业公司鲍店煤矿建立生产经营调度管理信息系统后，简化了信息传递的通道，保证了信息传递和提供的及时性，避免了紊乱和失真现象；减少了加工过程中信息之间的重复，避免各种信息之间的矛盾、排队或脱节现象，有利于保证信息的有用性和准确性；提高了信息的利用率。

And then he begins to toast the trade, beginning with Raisuli and the Northern Pacific, and on down the line to the little ones like the school book combine and the oleomargarine outrages and the LehighValley and Great Scott Coal Federation.

然后，他开始为垄断事业祝酒，上至赖苏里和北太平洋铁路公司，下至规模比较小的企业，诸如教科书联营书店，人造黄油专卖公司，利哈伊山谷无烟煤矿和大苏格兰联合煤矿公司。

I'm strongly against the death penalty — it's an eye for an eye.

我不赞成死刑——这是以牙还牙的报复行为。

And to get you the support you need, we're enlisting all elements of our national power: our diplomacy and development, our economic might and our moral suasion, so that you and the rest of our military do not bear the burden of our security alone.

并给你们所须的支援，我们正徵召国家所有各种的力量：我们的外交及发展，我们的经济力量与道德劝说，所以你们与其他军人不须要孤独地负起国家安全的责任。