查询词典 contact rail

With development of high-speed and heavy haul railways, rolling contact failure of wheel/rail, such as wear, flatting, checking and so on, become more and more serious.

随着铁路的高速化和重载化，轮轨工作环境日益恶化，其破坏也变得越来越严重。

To achieve the target of averting maintain, hyper resistance of the corrosion, now all of the high speed railway, subway, light rail's bridge's metal embedded parts in advance, net contact built-in fitting, screw and gudgeon all request to carry on the complex alloy permeation + Dacromet + closing layer's technological process.

为达到免维修，高抗腐要求，现高速铁路、地铁、轻轨桥梁预埋件、接触网预埋件，道钉螺栓等均需进行多元合金共渗+达克罗+封闭层技术处理。

In this paper, three-dimensional elastic-plastic contact problem of the wheel/rail system is solved using the finite element parametric qua...

提出用轮轨接触的轮周位移计算蠕滑率的新方法，并对在各种参数下所得到的蠕滑率进行了分析比较。

Bush glanced up at Hornblower again; he felt that he knew for certain what Hornblower was thinking about as he stood there by the quarterdeck rail, and it was strange to feel this sympathy with the ungainly angular young lieutenant with whom he had had such little contact.

布什又瞟了一眼霍恩布洛尔；几乎能确信霍恩布洛尔站在后甲板的栏杆边上想着些什么。很奇怪他会对这个没有深交的笨拙而又满是棱角的年轻中尉报有如此的同情。

Rail grinding has become increasingly popular as a means of correcting surface damage to rails,and also controlling wheel contact position 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。

As a satellite town, Songjiang contact with the center city, more dependent on rail transit planning.

作为卫星城，松江与中心城市，更依赖于轨道交通规划。

Sharp squealing noise is a kind of high frequency noise generated from the contact between wheel and rail.

尖啸噪声是轮轨接触处发出的一种高频刺耳的噪声。

The surface spalling and fatigue failure may occur after a long time of service, during wheel-rail rolling contact.

摘要钢轨钢的接触疲劳一直为铁路运输部门和研究机构所重视。

Ferry passengers have, the train ferry, car ferry and a new rail contact vessel.

有旅客渡船、列车渡船、汽车渡船和新型的铁路联络船。

Ferry passengers have, the train ferry, car ferry and a new rail contact vessel.

有旅客渡船、列车渡船、汽车渡船和新型旳铁路联络船。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。