The basic requirements of designing high-speed railway are to ensure the train's safe, reliable and comfortable operation based on designed speed.
高速铁路设计的基本要求就是保证高速列车以设计速度安全、可靠、舒适地运行。
For example, the local government will build a secondary road between Lhasa and Nyingchi, with a designed speed limit of 80 kilometers per hour.
届时，拉萨到林芝之间将建成二级公路，设计时速达到80公里。
Based on a well designed speed curve of tubes, the speed curve of individual rollers can be generated as a reference signal to the corresponding motor controller.
根据事先规划好的钢管期望速度曲线，得出在不同时刻每个辊的各自速度曲线。
It was proved by practice that the newly designed speed reducer had a good reliability and long service time, which exerted great significance for normal operation of the producing plants.
实践证明，新设计的旋转模头系统行星齿轮减速器可靠性好使用寿命长，为生产装置的正常运行起到了极为重要的作用。
It was proved by practice that the newly designed speed reducer had a good reliability and long service time, which exerted great significance for normal operation of the producing plants.
实践证明，新设计的旋转模头系统行星齿轮减速器可靠性好使用寿命长，为生产装置的正常运行起到了极为重要的作用。
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