导出了两类容许速度的表达式。
The author derived two expressions of permissible speed of a traveller.
第一项参数按规定确定，然后根据容许速度降低(上坡)或增加值(下坡)计算第二项参数。
The first parameter can be confirm according to the specification, then the second parameter can be calculated according to the concessional increment (downgrade) or decrease (upgrade) of speed.
《轨道安全标准》（《联邦法典》第14卷第213部分）根据最大容许速度，就九个等级的铁轨明确了要求。
The Track Safety Standards (49 CFR Part 213) specify requirements for nine classes of track based on maximum allowable speed.
当我们前往乡下的时候，汽车以危险的高速度越过在不同阶段所荒废的城镇和乡村，而不容许停下车来。
When we headed into the countryside we were driven at breakneck speed past towns and villages in various stages of dilapidation and not allowed to stop.
确定热容许运行速度时，应考虑特殊的运行条件。
Special operating conditions are taken into consideration by determining the thermally permissible operating speed.
爬坡车道的设置主要取决于坡道上容许的最小速度值及通行能力。
The climbing lane establishment has mainly been depended on highway capacity and the allowable speed value.
计算表明，电视塔上塔楼的加速度响应大大超出了容许的最大加速度限值。
It is found that the acceleration response of the upper turret of the tower is much larger than the allowable acceleration of human comfort.
计算表明，电视塔上塔楼的加速度响应大大超出了容许的最大加速度限值。
It is found that the acceleration response of the upper turret of the tower is much larger than the allowable acceleration of human comfort.
应用推荐