This paper analyzes the main factors related to the maximum design speed of urban railways and studies the advantages and disadvantages of increasing maximum design speed.
简要分析了影响城市铁路最高设计速度的主要因素，研究了提高最高设计速度的利弊。
To avoid the most dangerous resonance, the first vertical frequency of the bridge should be greater than the ratio of the maximum vehicle speed to the vehicle length in design.
为避免桥梁共振，设计时应满足第一阶竖向自振频率大于车辆最大速度与车辆长度的比值。
Acceleration performance, maximum speed, maximum degree of climbing and economic performance of HCNG vehicle meet the design requirement in the road test.
在最终的道路测试中，HCNG整车的加速度、最高车速、最大爬坡度和经济性都达到项目的设计要求。
However, originally a merchant tanker design, the ship has a maximum speed of only 16 knots, which has seriously limited its performance.
然而，本来是一种商业油轮设计，船只有16节的最大航速，已经严重地限制它的性能。
However, originally a merchant tanker design, the ship has a maximum speed of only 16 knots, which has seriously limited its performance.
然而，本来是一种商业油轮设计，船只有16节的最大航速，已经严重地限制它的性能。
应用推荐