train conductor是什么意思

用法例句

Queue model of trains in marshalling station in coal mining area with terminal limit;

基于终端受限的矿区集配站列车排队模型

The field testing and prediction analysis for environmental vibration induced by railroad trains;

列车引发地面振动的现场测试及数值分析

Pollution survey of 10 carbonyl compounds in air of 6 trains was conducted.

调查评价了 6辆列车车厢空气中醛酮的污染状况 。

Research on train safety monitoring expert system;

列车安全监控专家系统的研究

Comparison Analysis of the Full-Scale Train Tests for Trains with Different Shapes Passing Tunnel;

不同外形列车过隧道实车试验的比较分析

The Linear synchronous motor used in Maglev vehicle is supplied by three-level inverter.

为了模拟基于三电平逆变器驱动的磁浮列车用的直线同步电机的性能,并检验三电平逆变器所用的空间矢量脉宽调制(Space Vector Pulse Width Modulation,简称SVPWM)方法和电气参数的正确性,文中利用动子磁场定向控制、坐标变换、空间矢量控制技术建立了TR08磁浮列车的驱动控制系统模型。

It is introduced the designed characteristics of the metro vehicle for Tianjin metro line No.

介绍了天津地铁1号线地铁列车的设计特点,从车辆运行环境及基本参数、车体及内部装饰、电气控制系统、制动系统、空调系统及采暖系统等几方面对整车进行了概述。

The shortages about existing vibration detecting system for running vehicles were concisely analyzed in this paper,and a new method for vibration detecting was put forward.

简要地分析了现有列车振动检测系统存在的不足,提出了一种振动检测新方案,研制了适用于列车振动检测的便携式检测记录仪系统,文中系统地介绍了系统原理、功能、组成和软硬件设计。