查询词典 rolling friction

Using cold rolling spinning technology, this technique is a complex course which combines plastic deformation and flow deformation.

三、生产工艺：利用冷轧制旋压技术生产，它是集塑性变形和流动变形的复杂过程，技术水平较高。

Considering material characteristics of clad steel plate tower,the procedure features: baiting ,rolling circle,checking circle and welding should be emphasized in the manufacturing process of clad steel plate tower.

从复合钢板材料特性出发，论述复合钢板塔在制造过程中应着重注意下料、滚圆、校圆、焊接等工序特点。

It is necessary to study plate-rolling process of plan view pattern control by using numerical simulation.

这样有必要考虑用计算机数值模拟的方法来研究中厚板平面形状控制轧制成形过程。

ABSTRACT By means of pole figure analysis the effect of a new technology which increases -value remarkably on distribution of cold rolling and annealing textures in thickness of extra low-carbon and high strength bake-hardening sheet steel has been studied.

在超低碳高强度烘烤硬化钢板传统生产工艺的热轧卷取和冷轧工序之间增加一个织构预处理过程，可促使该板的｛111｝退火织构异常强烈地发展，且它的值达到与IF钢板相同水平［1］。

During the night two porpoises came around the boat and he could hear them rolling and blowing.

夜间，两条海豚游到小船边来，他听见它们翻腾和喷水的声音。

During the night two porpoises came around the boat and he could hear them rolling and blowing.

晚间，船边来了两只海豚，他可以听见它们在那里翻滚和喷水。

With their accession, as "head of porcupines," the school network is not more attractive to the primary user, and even to 25 million users, as the core, like the snowball rolling greater.

有了他们的加入，作为&豪猪首领&的校内网不是更能吸引主用户，甚至还能将2500万的核心用户像雪球一样越滚越大。

In this article taking the attachment polysome contact key question of bearing which is used for some model solid propellant engine as the research background, based on the rolling bearing, applying the non-linear contact question in finite element method, the whole size 3D polysome non-linear finite element analysis under the work load is carried on.

本文以某型号固体火箭发动机轴承类接头多体接触的关键问题为研究背景，基于滚动轴承，采用接触问题的非线性有限元方法，在额定载荷下进行全尺寸三维多体非线性有限元分析。

Almost in a moment A huge tower, at the foot of the autumn Collapsed with a rumble Unnumbered legends like pollywogs Are outpouring from its belly And flowing toward the reservoir that is going to be dry With the furtive stream A man walks toward the orchard in the autumn Is just like a stone rolling toward the tomb A man alone sits in his own library in the autumn Is just like a stone sinking into the sea And time, the time like sea water Is fatally struggling with The hour hands like the shores While we, since we invented the timekeeper Have been swathed in this vital battlefield I will drag the corpses of the autumn insects like an ant I will carry the wounded cavaliers like a wild horse I will force myself hand out the garden And then force the winter hand out flame

几乎在一瞬间一座巨塔，在秋风脚下轰然倒塌无数的传说如蝌蚪从它的腹部泻出随着隐秘的水流流向即将干涸的水库一个人在秋天走向果园就好像一块石头滚向坟墓一个人在秋天独坐书斋就好像一块石头沉入大海而时间，海水似的时间在与岸滩似的钟表指针进行着殊死的搏斗而我们，自从发明了钟表后就被裹入这致命的战场我将像蚂蚁，拖着秋虫的尸体我将像野马，驮着受伤的骑士我将逼迫自己交出果园然后，逼迫冬天交出火焰

Characteristics of steel rolling waste water from an iron and steel plant were high water temperature,poor gas dissolving effect,containing oil and suspension,close density of oil and water and serious emulsifying degree.

针对钢铁厂轧钢废水水温较高、溶气效果差、含油和悬浮物、油水密度接近、乳化严重等特点，在充分吸收DAF和CAF气浮技术的基础上，首次将CAF气浮技术应用于鞍钢中板废水的处理。

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。