railhead

noun

1. 铁路终点站；铁路末端
   the point at which a railway/railroad ends

1. In each stage, the vertical and horizontal forces of inner and outer rails, the coefficient of derailment and the rate of wheel load reduction, and the displacement of the railhead should be tested, and the elasticity crowding amount of the track distance calculated.
   然后计算出脱轨系数和轮重减载率，测试轨头位移，计算出轨距弹性挤开量。
2. Inclusion on the rail surface has great influence on the distribution of the elastic-plastic stress and strain in railhead.
   对于点状缺陷，分析了空穴点状缺陷和夹杂物点状缺陷对轨头内弹塑性应力场和应变场的影响。
3. A study on the countermeasures against the contact fatigue defects of railhead
   减缓轨头接触疲劳伤损的对策研究
4. The effects of case parameters on the distribution of elastic-plastic stress hi railhead are analyzed including lateral displacement, gross rail load on axle and constrained conditions of rail bottom.
   对于工况参数，主要分析了横移量、轴重和轨底约束对轮轨滚动接触应力场的影响。
5. Rail grinding has become increasingly popular as a means of correcting surface damage to rails, and also controlling wheel contact position ( s) and railhead profile.
   钢轨打磨作为解决钢轨表面缺陷、控制轮轨接触位置和控制钢轨外形的手段，应用越来越广泛。
6. Inclusion has great influences on the distribution of elastic-plastic stress in railhead.
   夹杂物对钢轨的弹塑性应力场有较大影响。
7. In recent years, as the acceleration of the high-speed rail construction and the density of the railway transport, various flaws arise in the rail especially in the railhead, which causes increasingly serious threats to the railway transport safety.
   随着近年来高铁建设的不断推进以及铁路运输的日益繁忙，钢轨尤其是轨头部分的缺陷日益增多，严重影响行车安全。
8. The conventional inspection methods, such as piezoelectric ultrasound, eddy current, magnetic flux leakage, machine vision, are unable to inspect the railhead completely and effectively for a series of shortcomings.
   常规检测方法如压电超声、涡流、漏磁及机器视觉等，均存在一定的缺点，无法完成钢轨轨头缺陷的有效检测。
9. The phenomenon of rail corrugation on curved track refers to the wear or plastic deformation on the railhead and rail surface or profile.
   曲线钢轨波磨是指因曲线钢轨导致的轨头及轨面或者侧面出现的波浪状的磨损或者塑性变形。

noun

1. a railroad depot in a theater of operations where military supplies are unloaded for distribution

2. the end of the completed track on an unfinished railway