1) crossing zone
辙叉区
1.
To identify the characteristics of wheel/rail contact irregularity in crossing zone of high-speed turnouts,a numerical model was set up based on the least distance searching method and analyzing the structures of point rail and wing rail.
为揭示高速道岔辙叉区不平顺特性,通过分析心轨、翼轨的结构特点,采用最小距离搜索法,建立了辙叉区轮轨接触计算模型,并以350 km/h客运专线42号高速道岔为例,分析了不同藏尖结构和车轮踏面的轮轨接触不平顺规律。
2) frog
[英][frɔɡ] [美][frɔg]
辙叉
1.
According to a new type of frog made of granular bainitic steel,the paper researches a special welding electrode for repairing and joining.
针对新型辙叉用贝氏体钢,研制出一种焊接工艺性能良好、焊缝组织为粒状贝氏体的、用于焊接修补和连接的专用焊条。
2.
At home and abroad, the non-gap joining technique of railway was studied to develop the rapid transit railway and to prolong the service life of frog.
为了发展高速铁路和提高辙叉的使用寿命 ,国内外对铁路钢轨与钢轨、钢轨与辙叉的无缝连接技术进行了大量的研究。
3.
All around the world, most countries use high-manganese steel as the frog steel.
辙叉是铁路结构中损伤最严重的部位。
3) crossing
[英]['krɔsɪŋ] [美]['krɔsɪŋ]
辙叉
1.
Microstructures and Mechanical Properties of ZGMn13Cu2NV Steel Crossing after Explosion Hardening;
爆炸硬化ZGMn13Cu2NV钢辙叉的组织和性能
2.
Failure Mechanism and Worn Surface Microstructure of High Manganese Steel and Bainite Steel Crossings;
高锰钢和贝氏体钢辙叉失效机理及其磨面组织
3.
Flash butt welding of bainite steel crossing with U71Mn steel rail
贝氏体钢辙叉与U71Mn钢轨的焊接
4) railway frog
铁路辙叉
1.
Influence of Work Hardening on Railway Frog Surface Spalling of 1.14C-12.72Mn High Manganese Steel;
加工硬化对1.14C-12.72Mn钢铁路辙叉表面剥落的影响
2.
Finite Element Analysis on Stress Conditions of High Manganese Steel Railway Frog;
高锰钢铁路辙叉应力状态有限元分析
3.
A railway frog made of high manganese steel failed before an expected life due to spalling of the nose rail.
高锰钢铁路辙叉在使用过程中因心轨表面龟裂剥落而提前失效,对其进行了扫描电镜观察和能谱仪测试分析。
5) welded frog
焊接辙叉
1.
Present status and innovation of bainitic steel welded frog;
贝氏体钢焊接辙叉的现状与再创新
6) Railroad crossing grinder
辙叉磨床
补充资料：卧辙
1.东汉侯霸为淮阳太守﹐征入都﹐百姓号哭遮使车﹐卧于辙中﹐乞留霸一年。见《后汉书．侯霸传》。后常用为挽留去职官吏的典故。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条