Can you tell a green field from a cold steel rail? A smile from a veil?
你能从冰冷的船只中分离出一片绿地吗？从遮面的纱中分离出笑容？
If the shelf can be steel rails, big wheel vehicles can be placed directly on the rail.
如果架子上可以铺设钢轨，则大军车轮可直接放在钢轨上。
Can you tell a green field from a cold steel rail? A smile from a veil? Do you think you can tell?
你能区别绿色的田野和冰冷的钢轨吗？微笑和面纱吗？你认为你能区别吗？
So, it is very important for the rail and security of train to measure the abrasion of steel rail accurately.
因此，精确地测量出磨耗值，对于钢轨的维护及行车安全是非常重要的。
The present invention discloses welding repair method and welding wire for steel rail, Bell frog and switch rail.
本发明公开了一种钢轨、贝尔岔心和尖轨的焊修方法及其焊丝。
Steel rail is an important component of track structure, and is also the primary infrastructure of high speed railway.
钢轨是轨道结构的重要部件，是高速铁路重要的基础设施。
It is very difficult to welding a high carbon steel rail and a high manganese steel frog, which is still a worldwide puzzle.
碳钢钢轨与高锰钢辙叉的焊接难度很大，仍属国际性难题。
The automatic positioning mechanism is mainly used for automatically positioning the device on the steel rail in a gapless way.
此种机构主要用于钢轨上对设备的自动无隙定位。
The flame normalizing treatments were put forward on steel rail with flash welding, gas pressure welding and aluminium heat welding.
对钢轨闪光焊、气压焊和铝热焊进行火焰正火处理，并进行正火、未正火接头和钢轨母材的金相组织以及力学性能的对比。
A new non-contact steel rail abrasion measurement method based on computer vision image measurement has been proposed in this thesis;
本文提出了一种基于近景摄影测量技术和图像处理技术的非接触式钢轨磨耗测试方案。
So, so you think you can tell Heaven from Hell, blue skies from pain. Can you tell a green field from a cold steel rail?A smile from a veil?
你认为你可以区分天堂和地狱，从伤痛中分离出蓝天，从冰冷的钢轨中分离出绿地，从面纱中分离出笑容？
The control system is convenient, and of high reliability and precision. Its applying in production highly improved the welding quality of the steel rail.
该控制系统经在实际生产中应用表明：气体流量控制及混合比控制方便、可靠、精度高，大大提高和稳定了钢轨的焊接质量。
The failure mode and the design reference period of the steel rail are discussed, and the steel rail's performance function at limit state is established too.
讨论了钢轨的失效模式和设计基准期，建立了钢轨极限状态方程的功能函数。
This combined the camera calibration with the border and special point detection technology, and implemented a kind of steel rail profile abrasion measurement system.
本文还将相机标定、边缘与特征点检测技术、图像匹配技术结合起来，实现了钢轨剖面磨耗的钢轨磨耗测量系统。
Then the transform merit of the hold type railroad steel rail borer machine mainly embodiment lowered the Labour intensity of blacksmith, raised a working efficiency.
便携式铁路钢轨钻孔机的加工优点主要体现在降低了铁工的劳动强度，提高了工作效率。
The structure of slide rail over and under type skid bed drawing steel rail has been introduced, and the strength and rigidity of main load -bearing slide rail have been calculated.
介绍了攀钢轨梁厂钢轨收集装置——滑轨升降式拉钢台架的结构，并计算了主要受力构件滑轨的强度和刚度。
This utility model has the advantages of simple structure, convenient employment, accurate location of steel rail, non-deformability when overhanging, and high assembling efficiency.
优点是结构简单、使用方便，钢轨定位准确、吊装时不变形，组装效率高。
The principle and structure of the self made testing instrument for measuring the effective temperature in the full cross section of steel rail are described and discussed in this paper.
论述了自行研制的钢轨全断面有效温度测试仪的原理及结构。
A steel grid attached to the ceiling incorporates a rail with moveable lighting fixtures, which can be slid up and down to adapt to the cafe's number of USES.
附加到天花板的钢格栅，包括具有可移动照明固定装置的轨道，可以上下滑动以适应咖啡馆的使用方式。
According to fatigue damage accumulation theory, test load of verified fatigue test on rail across beam and welded connections with integral joint of combined steel truss bridge was gotten.
依据疲劳损伤累积理论，确定了公轨两用钢桁桥轨道横梁与整体节点连接头验证性疲劳试验的试验荷载。
We installed a stainless steel towel rail on the wall.
我们在墙上装了一个不锈钢的挂毛巾的横杆。
From the architect. The surface light rail glides smoothly to the surface on two lanes of steel, without making much noise.
来自事务所的描述：在不会制造很大的噪音的情况下，地面轻轨通过两条钢制轨道平滑地驶出。
Kuma's Gare Saint-Denis Pleyel will comprise wedge-shaped tiers constructed from glass and steel, which according to the architects pay homage to the rail tracks.
隈研吾的圣丹尼斯·普莱耶尔地铁站依照建筑师对铁路表示的敬意，将由玻璃与钢铁构建的楔形层组成。
Research purposes: at a low temperature, the mechanical properties of rail steel get worse and brittle (failures) can happen more easily.
研究目的：钢轨钢材在低温下力学性能变差，容易发生脆性破坏，这直接威胁着铁路运输的安全。
The dissolution, precipitation and distribution of vanadium in rail steel are introduced in this paper, effect of vanadium on the microstructure and properties of rail steel is also analyze.
介绍了钒在钢轨钢中溶解、析出、分布情况，分析了钒对钢轨钢组织结构及对钢轨钢性能的影响。
The effect of specimen type, thickness, dimension ratio, and notch sharpness on fracture toughness of a carbon rail steel was examined.
研究了试样类型、试样厚度、比例试样尺寸及切口尖度等因素对普碳轨钢断裂韧性的影响。
The rigidity's evolvement of the two kinds of PD3 rail steel at different stage of life is analyzed.
分析了两种PD3钢轨钢在固定荷载循环条件下不同寿命阶段试样理论应力最大处的维氏硬度的演化。
Via vacuum induction furnace and metallographical analysis, the effects of RE on the grain size of the austenite and distance of the pearlite laminae of high-carbon steel for heavy rail were studied.
通过真空感应炉模拟实验，结合金相分析，研究稀土对于高碳重轨钢奥氏体晶粒尺寸和珠光体片层间距等的影响作用。
Via vacuum induction furnace and metallographical analysis, the effects of RE on the grain size of the austenite and distance of the pearlite laminae of high-carbon steel for heavy rail were studied.
通过真空感应炉模拟实验，结合金相分析，研究稀土对于高碳重轨钢奥氏体晶粒尺寸和珠光体片层间距等的影响作用。
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