1) Air flow around a train
列车风
1.
The velocity distribution of air flow around a train was measured by using the ultrasonic anemometer-thermometer and digital three-cup anemometers.
本文利用三维超声风速温度仪及数字三杯式风速仪,测量了列车风的速度分布,初步探讨了速度场的诸多特性——非定常特性,沿侧向分布特性,与列车速度、自然风风向、风速关系等。
2) wind caused by train
列车风
1.
Using the ground and vehicular test systems,many parameters such as pressure change,wind caused by train,micro-pressure wave and vibration acceleration of the wall of tunnel were tested.
利用地面和车载测试系统,对列车车体表面、车厢内部、隧道壁面空气压力变化、隧道内列车风、隧道口微气压波和隧道壁面振动加速度等参数进行测试。
3) train induced air flow
列车风
1.
Based on the characteristics of flow field around a train,the aerodynamic force on human body due to train induced air flow is divided into two parts:the pressure gradient force and the drag of a uniform flow past human body.
根据列车风场的特点，提出一种计算列车风作用于人体气动力的方法，这种计算方法将人体受到的气动力分成压力梯度力和绕流阻力两个部分。
4) train induced wind
列车风
1.
Analysis of flow characteristics around train-bridge system under cross wind and train induced wind;
横向风与列车风联合作用下车桥系统绕流分析
2.
Three-dimensional flow will be appeared near the front and rear of the high-speed train when it is running on the bridge under the cross wind and train induced wind, also the flowfield near the middle part of the train will be affected at some degree.
横向风作用下高速列车在桥上运行时，由于列车风的作用，在列车头尾部必然产生比较明显的三维流动，同时列车中部流场也会因列车运动而受到一定的影响。
5) train air testing
列车试风
1.
The data Acquisition and wireless transportation system of the rear air pressure based on GPRS network communication is introduced,which is used on train air testing in railway station.
主要介绍一种基于GPRS网络通信的、用于铁路站场列车试风时尾部风压数据采集、无线传输的系统。
6) carriage duct
列车风道
1.
Optimization of outlet style for a new carriage duct;
新型列车风道风口形式的优化研究
补充资料：二风诗·乱风诗五篇·至荒
【诗文】：
国有世谟，仁信勤欤。王实惛荒，终亡此乎。
焉有力恣谄惑，而不亡其国？呜呼亡王，忍为此心！
敢正亡王，永为世箴。
【注释】：
【出处】：
全唐诗：卷240_6
国有世谟，仁信勤欤。王实惛荒，终亡此乎。
焉有力恣谄惑，而不亡其国？呜呼亡王，忍为此心！
敢正亡王，永为世箴。
【注释】：
【出处】：
全唐诗：卷240_6
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条