locomotives的例句大全

Wheel rail adhesive power is an important variable deciding tractive performance of electric locomotives, but it is not a directly detectable variable.

轮轨粘着牵引力是决定电力机车牵引性能的重要参量，但不能被直接检测到。

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Meanwhile, emerging countries are too small and weak to be locomotives for the world.

此外，新兴国家规模太小，实力也比较弱，不足以担当世界经济的火车头。

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The Optimum of Body Structure for Narrow Gauge Locomotives

窄轨机车车体的结构优化研究

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Power supply of plasma display screen for electric locomotives

电力机车等离子体显示屏电源

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Development of Diagnosis Technology for Locomotives and Cars and a Few Ques-tions in It

机车车辆诊断技术的发展及其开发中的几个问题

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To meet the requirements of new assembly procedures of wheel sets, the wheel tyre retaining ring roller mills for locomotives were developed. Third, tread and wheel rim will be abraded.

为适应轮对新的组装工艺要求，研制了机车轮箍扣环滚压机。恢复踏面和轮缘的线型时，需要对车轮进行车削修整，导致轮箍与轮缘变薄。

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Development of a CAD Software Package for Gear Pump Deign of Locomotives

机车用齿轮泵CAD软件的研究与开发

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An analysis of the reasons for a higher overhaul rate of traction motors for DF_ ( 4B) passenger locomotives with a freight gear ratio

东风（4B）型货比客运机车牵引电动机落修高的原因分析

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With this system, the test quality and efficiency are improved so as to make sure of the safety operation of the locomotives.

该系统的研制运用提高了ND5插件板检修质量和检修效率，为保证机车的安全运行发挥了重要作用。

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Application of Single-chip Microprocessor Controlled System in Double-motor Tractive Electric Locomotives for Industrial and Mining Uses

单片微机控制系统在工矿双机牵引电机车上的应用

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The system composition, working principle, installation and mechanical design are presented for the dynamic detector of contact line height installed in the operating electric locomotives. The precision is analyzed. The field running along with the detecting results is given.

介绍了安装在运营电力机车上的电气化铁道接触网导线高度动态检测装置的组成、工作原理、安装及机械设计，并进行了精度分析，给出了现场使用情况和检测结果。

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Direct Self Control ─ AC Drive Closed-Loop Control Strategy For Modern Locomotives

直接自控制&现代机车交流传动闭环控制策略

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The Research on Optimum Shapes of Elastic Driving Gear Components Mode of Antivibration Rubber for Locomotives(ⅰ)

机车防振橡胶弹性牵引齿轮橡胶减振元件最佳形状研究（一）

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Design of dual pipe air supply systems and relevant renewal of DF_ ( 11) locomotives

东风（11）型机车双管供风系统的设计与改进

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A Few Propositions to Improving the Cooling System of Diesel Locomotives Made in China

对于改进国产内燃机车冷却系统的几项建议

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By comparing, the gap of engineering levels between foreign and domestic diesel ( locomotives) and motor cars in terms of complete units and parts are pointed out.

通过比较，找出国产内燃机车、内燃动车及其主要部件及系统与国外先进水平的差距。

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Analysis of the Brittleness in Weld Superheated Area and the Service Life of Repair Welded Exhaust Valves for the Diesel Locomotives Made in China HEAT RESISTANCE TOLERANCE CURVE OF HUMAN BEING APPLIED TO REPAIR WELDING OF HEAVY HOPPER

国产内燃机车排气阀焊修后焊接过热区的脆化及使用寿命分析人体耐热曲线和物体冷却曲线在料缸焊修中的应用

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The experiments show that the presented VVVF speed-variable drive system has good performances and traction properties which is quit applicable to the overhead locomotives.

试验表明，所设计的变频调速系统数字化实现方便，具有良好的调速和牵引性能，在矿机车交流传动领域有着广泛的应用前景。

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Review of the Technology Development of Foreign Railway Locomotives and EMU

国外铁路机车及电动车组主要技术领域发展水平综述

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A preliminary discussion of several technical problems of high speed locomotives

浅议高速机车的几个技术问题

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