查询词典 tread on air

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。

May we tread rejoicingly.

我的父指给我们的荆棘

Requiescat By Oscar Wilde Tread lightly, she is near Under the snow, Speak gently, she can hear The daisies grow.

这首诗感情细腻，意味悲伤却不见愁苦，少有诗作能超越其意境：步子放轻点，她就在那雪地下，说话小声点，她能听见花儿长大。

Our business includes design, manufacture and sales of passenger car, light truck, medium truck, motorcycle and racing tires, as well as tread rubber and related equipment for the retread industry.

我们的业务范围包括轮胎的设计、生产以及轿车、轻型卡车、中型卡车、摩托车和赛车轮胎的销售，并在轮胎置换领域提供相关产品。

However, in order to have your tyres retread they have to be kept in good condition as they can only be retread if the tread hasn't worn down too much.

然而，为了您的轮胎翻新它们必须保持良好状态，因为它们只能胎面翻新如果没有拖垮太多。

Sabra girl lonely the life, that once, i led strange the paths, on which, we tread led me to you, unlikely but true sabra girl, clouding my view rainy the day, the first time we met deep was the talk, forever my debt it didnt seem wrong, to sing a sad song Nickel Creek sabra girl, soon you'd be gone early the morning, and sad the goodbye with a wave of your hand and, a smile of your eye so lately did meet, no sooner depart sabra girl, homeward must start rosy the lines that you wrote with your hand reading between them to misunderstand i made the mistake you said not to make...

萨布拉女童寂寞的生活，这一次，我率领奇怪的路径，其中，我们胎面促使我给你，不可能，但真正的萨布拉的女孩，我认为蒙上阴影雨季的一天，我们第一次会见深是谈，我永远的债务它似乎错了，唱伤心歌镍溪萨布拉的女孩，您要尽快消失早在当天上午，和悲哀的告别与浪潮，你的手，笑着对您的眼睛因此，最近没有满足，没有越早离开萨布拉的女孩，回家一定要开始美丽的线条，你写了与你的手读它们之间的误会我的错误，你说，不要吧。。。

It seemed sacrilegious to walk through it, to tread the ground; it was profane to talk, even to breathe.

穿行在如此宁静的林子，脚步踏过的地方，仿佛是冒渎了圣灵，就连说话甚至呼吸都是亵渎的。

It's not saft that there is no tread on your tire.

你的轮胎磨平了，不安全。

Knowing that they will suffer if species decline to the point where they must be listed as threatened, mining companies are learning to tread softly around creatures such as the sage grouse.

矿业公司被告知好生款待附近的艾草榛鸡等动物。否则，如果动物因数量减至濒危规定线以下而入册，公司的日子将不好过。

This is sanctified ground, and we may not tread

这是圣地，我们不可践踏。

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。