查询词典 metal-lined

Analyzed temperatures distribute during roughing roll and the effect of rolling parameter to draught pressure,analyzed the effect of rolling parameter to railhead and extension of heavy rail. At last,the research analyzed metal point's flow characteristic and revealed deforming regularity of heavy rail.

分析了在粗轧过程中温度场的分布以及轧制过程中轧制参数对轧制力的影响规律，分析了轧制参数对轨头、轨底宽展的影响规律，最后还分析了金属质点流动特性，揭示了重轨的变形规律。

Analyzed temperatures distribute during roughing roll and the effect of rolling parameter to draught pressure, analyzed the effect of rolling parameter to railhead and extension of heavy rail. At last, the research analyzed metal points flow characteristic and revealed deforming regularity of heavy rail.

分析了在粗轧过程中温度场的分布以及轧制过程中轧制参数对轧制力的影响规律，分析了轧制参数对轨头、轨底宽展的影响规律，最后还分析了金属质点流动特性，揭示了重轨的变形规律。

On the basis of nonlinear FEA code ANSYS/LS-DYNA, rail rolling process of universal rolling unit were simulated by 3D large deformation thermal-mechanical coupled elastic-plastic FEM. And the deformation shape of the work piece, deformation parameters and cross dimensions for each pass were obtained and stress,stain distribution and metal flow in rolling process of typical passes were analyzed in detail. Analyzed typical pass stress and strain distribute, rolling stress and deforming in universal pass last groove in detail,discussed the effect regularity of residual stress distribution and size to safely using rail, detailed to expound universal pass to railhead tread circular arc process.

本文基于ANSYS/LS-DYNA非线性显式有限元软件，以60kg/m的重轨为研究对象，采用全三维弹塑性热力耦合的有限元方法研究了重轨在万能轧机组中的变形过程，得到了轧件在孔型中的延伸情况、各道次轧件的变形参数，分析了典型道次的应力、应变分布，并详细分析了全万能成品孔型中轧件受力和变形情况，讨论了残余应力的分布及大小对钢轨安全使用的影响规律，详细地阐述了全万能成品孔型对轨头踏面圆弧的加工过程。

I put my hand on metal railings and snatch it away,burnt.

我把我的手放在金属制的扶手而且夺取它离开，燃烧。

T he influence of corrosion rate with different content of CO2 to some metal materials is tested and the curve of corrosion reactive rale is given.

因此，对油气管道内CO2、H2S腐蚀作用规律及腐蚀机理进行研究，是实施有效的内防腐措施的关键。

I. Introduction: Company Name "Rambler Garden-metal plastic Limited."

公司全称"华逸雄五金塑胶有限公司"。

The rancidity and browning at high temperature were mainly induced by the metal in puer tea seed oil.

普洱茶籽油中所含的金属是引起普洱茶籽油酸败、高温揭变的主要原因。

Rare Earth is not the ordinary "soil", but the 17 kinds of metal elements collectively.

稀土并不是普通的"土"，而是17种金属元素的统称。

In order to standardize the counting for imports and exports,especially for that of rare metals,it introduces China nonferrous metal s assorting.

为了规范有色金属外贸进出口统计，特别是对稀有金属统计，介绍了中国有色金属分类。

Snow muffles the shriek of metal and the rasp of motion.

这雪消减了金属碰擦和机器运转的嘈杂。

Liapunov—Schmidt method is one of the most important method in the bifurcation theory.

Liapunov—Schmidt方法是分叉理论的最重要方法之一。

Be courteous -- even when people are most discourteous to you .

要有礼貌──即使当別人对你最不礼貌的时候。