从而建立矿井电机车选型的理论模型。
Thus mine electric locomotive selection theoretical model was established.
提出了一种新的由交流异步电动机拖动的矿井电机车调速系统。
This paper introduces a new method of the mining electric locomotive, which is droved by AC asynchronous motor, speed-control system.
在对矿井电机车用滑板的磨耗进行分析和对各种滑板的使用进行比较的基础上，对滑板的生产工艺和使用进行了研究。
Technique of production and applications of the slide were studied on the basis of the wear analysis of slide for mine electric locomotive and the comparing of applied situation of various slides.
裴沟煤矿升级为煤与瓦斯突出矿井后，将架线电机车改为电瓶车牵引，设计并施工了充电硐室。
After Peigou coal mine raising to coal and gas outburst mine, the locomotive with power line is transformed battery locomotive, to construct and design a electrified chamber.
告成煤矿升级为煤与瓦斯突出矿井后，将架线电机车改为电瓶车牵引，设计并施工了充电硐室。
After Gaocheng coal mine raising to coal and gas outburst mine, the locomotive with power line is transformed battery locomotive, to construct and design a electrified chamber.
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.
蓄电池式电机车是煤矿井下一种主要的运输装置，目前主要采用串激直流电动机驱动。
Battery electrical locomotive is a main transportation equipment in the well of colliery, which is drived by series-excitation DC electromotor mostly at the present time.
本文应用自适应滤波理论对煤矿井下架线电机车载波电话的语音增强问题进行研究。
This article applies from the adaptive-filtering theory on proceeding the research of the Speech Enhancement problem in the carrier telephone of the electric locomotive down the coal mine well.
提出了一种以恒定电流驱动白光led的矿用直流开关电源，给矿井下的直流电机车和矿灯供电。
Presents a constant current white LED driver for mining DC switching power supply to the mine under the DC power supply locomotives and miner's lamp.
提出了一种以恒定电流驱动白光led的矿用直流开关电源，给矿井下的直流电机车和矿灯供电。
Presents a constant current white LED driver for mining DC switching power supply to the mine under the DC power supply locomotives and miner's lamp.
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