片语

mild steel third rail低碳钢接触轨

steel l rail grizzly钢轨棒条筛

steel-rail product line钢轨梁生产线

mild steel conduct rail低碳钢接触轨

steel for rail钢轨钢

Stainless Steel Side Rail高档不锈钢折叠式护栏

Stainless Steel Guard Rail不锈钢护栏

steel ball rail workshop滑轨转盘车间

aluminum-steel conductor rail钢铝复合导电轨

railway rail钢轨；铁轨

英汉例句

• the fracture of a steel rail was analyzed by means of metallographic microscope, sem and eds.

  金相学是用金相显微镜和电子显微镜对金属和合金的显微结构的研究。

• this paper analyzes the surface and internal defects occurred in the production of steel rail with cast bloom.

  连铸大方坯生产钢轨钢时遇到的表面缺陷和内部缺陷。

• 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準期，建立了钢轨极限状态方程的功能函数。

• 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 experiment of the gas pressure welding of carbon steel rail was carried out.

  对碳钢钢轨气压焊进行了试验研究。

• 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。

• 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。

• 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。

• a new gas-flux control system for pressure welding of steel rail was introduced in this paper. in this control system, the gas-flux which is used to heat the steel rail is controlled by plc and mfc.

  采用plc为控制核心，研究了一种新型的钢轨小型移动式气压焊机控制系统，对加热器中氧、乙炔气体流量的混合比进行自动控制。

• 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。

• steel rail has 3 rail base defects: bottom defect, scab and bottom crack.

  钢轨轨底缺陷有三种：底伤、结疤和底裂缺陷。

• 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。

• the fracture of a steel rail was analyzed by means of metallographic microscope, sem and eds.

  用金相显微镜、描电镜、谱仪分析了钢轨断裂原因。

• 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。

• two sides of the steel rail are clamped by using a bearing 5, and the surface hardness of the bearing is high, therefore, the abrasion resistance between the bearing and the steel rail is improved;

  钢轨两侧采用轴承5夹紧，由于轴承表面硬度高，从而提高了和钢轨之间的耐磨性；

• 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。

• the technique of straddle-type monorail transportation, which is obviously different from the traditional steel wheel and steel rail transit system, has already been applied in chongqing.

  跨座式单轨交通技术已经在我国重庆得以应用，该交通系统明显区别于传统钢轮-钢轨制式的轨道交通系统。

• 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。