查询词典 rolling friction

The build-up welding of the meshing surfaces of big gear wheels :During operations of the big driving gears of big rolling mills and squeezers, the meshing surfaces wear easily and form cavities due to the squeezing force and attrition with the thinning of the gears resulting in the rejection of the gear wheels.

大齿轮咬合面堆焊：大型轧机和压榨机的传动大齿轮在工作过程中，齿的咬合面产生大的挤压力和磨擦力易磨损和形成凹坑，齿厚减薄，因而报废。

He was paired up with Chloe in "Ladies Night Out 2", and his amorous anal spelunking had her in the throes of one of her most intense, eyeball-rolling orgasms yet.

他与Chloe 被配对了在&夫人夜在2 之外&，并且他好淫肛门spelunking 有她处于一个她最强烈的痛苦中，眼珠辗压性交高潮。

A fragment about a size 300x400X10mm spalled from a φ400×1200mm 9Cr_2Mo cold working roll in an accident during rolling strips was investigated.

本文研究了一块300×400×10mm的剥落块，这个剥落块是在轧制带钢时因事故从Φ400×1200mm的9Cr2Mo冷轧工作辊上剥落下来的。

At last the accuracy and validation of the design is validated by the successfully use in Shandong Laiwu Steel Rolling Mill s oil store control system.

最后，通过在山东莱钢油库监控系统中得到成功的应用，验证了本设计的正确性和有效性。

The experience of successful application of new early-strengthening high-aluminium casting material to 650 rolling mill continuous oil combusting pusher-type heating furnace is described in this paper.

阐述了新型早强高铝质浇注料在650轧机燃油推钢连续式加热炉上应用的经验。

Based on practice,the paper discusses the design technique and principle of rolling mill oil film bearing,depicts the compose,function,equipped principle of all kinds of lubrication parts in lubrication syste

从实践出发，论述了轧机油膜轴承动压润滑原理和润滑系统的设计方法，系统地介绍了轧机油膜轴承润滑系统的设计原则及油膜轴承润滑系统各部分的组成及其各润滑元件的功能特征等。

Based on the summary of former measurements on elstohydrodynamic flim thickness,this paper introduces various measurements on film thickness of oil film bearing in rolling mill,and the recent fiber-optical displacement sensor and ultrasonic reflection methods are mainly illustrated.

在对弹流膜厚测量方法总结的基础上，介绍了与轧机油膜轴承油膜厚度的测量相关的技术方法，重点的介绍了近期发展的光纤位移传感器方法和超声共振方法。

Transaction reason: Advocate machine of battalion oil machinery, metallurgy rolling mill, project and burden car product of bearing of 4 big dominant.

异动原因：主营石油机械、冶金轧机、工程机械和重载汽车四大主导轴承产品。

The high speed laminar filter are one of modern industry water treatment main installments, adapts extremely in the iron and steel enterprise purifies the processing steel rolling, equipment the and so on Lian Zhu muddy water (includes oxidizes iron sheet and oil material) as well as in the coal washing profession circulating water system filters processing.

高速层流过滤器是现代工业水处理的主要装置之一，非常适应于钢铁企业中净化处理轧钢、连铸等设备的浊水以及洗煤行业的循环水系统中的过滤处理。

No product tax, value-added tax, or income tax may be reduced or exempted for small scale wool mills, cotton mills, silk mills, oil refineries, lacquer factories, metal rolling factories, cigarette factories, or alcoholic beverage factories.

对小毛纺厂、棉纺厂、丝织厂、炼油厂、油漆厂、轧材厂、烟厂、酒厂，一律不得减免产品税、值税、得税。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。