With the development of the economy, science and technology, the society put forward stricter require for the travel speed and comfort.
随着科技和经济的发展，社会对交通旅行速度和舒适性提出了越来越高的要求。
参考来源 - 高速磁浮交通系统速度目标值与土建工程费用关系的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
因而这能帮助增加你旅行速度很快的感觉。“他说。”
"And that might help to increase the feeling of speed, of how fast you travel," he says.
达速与提速的最终目标是提高旅行速度，缩短旅行时间。
The final targets of them are to increase the travelling speed and to reduce the travelling time.
最后，运用研究成果对武广客运专线上的普通跨线列车旅行速度的影响进行了计算和验证。
This article computes the effect on traveling speeds of over-taken trains and validates the conclusion in an example on the Wuhan-Guangzhou passenger special line.
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