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- Why Chinese Star High Speed Train Project Abort? “中华之星”缘何成了流星?
- High Speed Train Doom to Failure? 高速列车再步“失败模式”后尘?
- Experimental Investigation on Aerodynamic Drag of High Speed Train? 高速列车空气阻力试验研究?
- For the return trip, i took the French TGV high speed train. 回程的时候,我选择的是法国的TGV高速火车。
- In this paper, the structure, principle and performance of a low specific speed roto-jet pump are introduced. 介绍了一种极低比转数旋喷泵的结构、工作原理及性能特点。
- The teenager threw himself at the speeding train. 那位少年扑向疾驰的火车。
- It is suggested that the specific speed would be replaced by diametric ratio,and the new nameplate would be used. 建议比转速应为直径比所取代,并启用水斗式水轮机新铭牌。
- A popular one is the "inkometer", which measures the internal cohesion of an ink while splitting at a specific speed and gives a figure without unit. 常用的是“油墨粘度计”,它测量油墨在某个速度下分裂时的内部聚合力,用一个没有单位的数值表达。
- PENALTY MISSED guys speed is faster than other team, they always have SPEED training. 点球队的球员速度非常快,他们总是进行速度训练。
- Speed training system for athletes and coaches focused on improvements in sprint time and acceleration. 为在短跑时间和加速集中于改进的运动员和客车加速训练系统。
- The conclusion shows that using high specific speed impeller in the first step of the two-stage axial flow pump can improve the trust and efficiency of the propulsion system. 针对数据库中现有的水力模型;对模型的所有排列方式进行计算;得到在两级轴流泵中首级采用高比转速的叶轮可以提高喷水推进器的推力和推进效率.
- The principle,steps and examples of designing the ultra-low specific speed impeller using the flow path blockage method and the analytical method are presented. 文中介绍了采用堵流道法和解析法进行超低比转速叶轮设计的原理、步骤及实例。
- There is no special theory and design method to the low specific speed centrifugal pump.It adopts the waterpower design method of common centrifugal pump. 低比转速离心泵水力设计由于没有专门的理论和设计方法,只能采用普通离心泵的水力设计方法,从而导致圆盘摩擦损失大,泵的效率低。
- The experimental investigation and analysis on aerodynamic drag of high speed train are performed in the article. 本文对高速列车空气阻力进行了试验研究和分析。
- Abstract: Body-fitted hexahedron grid was obtained of high speed train head surface based on mapping approach. 摘 要: 利用映射法生成高速列车头部流场的六面体贴体网格。
- Abstract: Guideway inspection is very important to keep safe in the running of high speed train. 摘要:轨道梁检测是高速列车安全运行的重要保证。
- This paper describes the development of a wheelmounted disc brake for the power car of a high speed train. 介绍了高速列车动车轮装式盘形制动器的开发情况。
- The recommendatory principle and method by the authors are also adapted to high speed train. 作者提出的列车质量计算的原则和方法也适用于高速列车。
- Qi H B,Fan Y C,Ji F Q.Researching situation and developing trends of brake discs' materials for high speed train[J].Journal of Shijiazhuang Railway Institute,2001,14(1):52-57. [1]齐海波;樊云昌;籍凤秋.;高速列车制动盘材料的研究现状与发展趋势[J]
- Visitors depart from Dongguan(Changping), Foshan, Guangzhou East, Zhaoqing, Beijing, Shanghaimay may also choose to take point-to-point speed train, yet with a higher price. 乘客亦可选乘直通车,由东莞(常平)、佛山、广州东站、肇庆、北京、上海,但车费较贵。