润滑

Numerical simulation of micropolar fluids elastic lubrication with mixed friction in mechanical seal;2. The basic line contact elasto-hydrodynamic lubrication equations for micropolar fluids were developed on the basis of the theory of micropolar fluids.

应用微极流体理论，考虑流体的可压缩性，建立线接触微极流体动力润滑的基本方程，进行固液两相流体稳态流动弹流润滑数值分析，获得了润滑油膜压力、形状以及摩擦力分布，分析了微极参数对润滑性能的影响，并与不可压缩流体结果进行比较。

Y9 T9 W! i3 u5 ~/ G DU Self-Lubricating bushing made of triple layer composites material which consists of a steel backing,a sintered porous bronze partivles interlayer and calendared with PTFE and Pb mixture as surface layer.

轴承， 自润滑，知识5 w， B0 H3 C0 E# D；}9 T8 X SF-1无油润滑轴承，是以钢板为基体，中间烧结球形青铜粉，表面轧制聚四氟乙烯和铅的混合物，是卷制而成的滑动轴承。它具有摩擦系数小，耐磨、抗腐蚀性好和无油润滑的特点。

Polar perfluoropolyether lubricant film has been fabricated on single crystal silicon by dip coating technique. The contact angles of distilled water droplet on the single crystal surface and the lubricant film surface were measured with a contact angle meter and the chemical states of C of the film determined with an X ray photoelectron spectrometer.

利用浸涂技术在单晶硅基片上成功地制备出极性全氟聚醚润滑膜，在DF－PM型动－静摩控系数精密测定装置上考察了润滑膜的摩擦特性，并采用接触角测定仪和X射线光电子能谱仪对润滑膜的表面性质和化学状态进行了表征。

Type of guide Loading method Block mounting direction Ball retainer Ball Cage Ball 4-way Equal Load Type Bottom surface mount Yes None LaCS is available Plate cover / steel tape is available Dust cover type Seal Resistance Value Seal types for seal resistance value None Steel tape Bellows 34.30 UU Dedicated cap for the LM rail mounting hole Applicable to QZ Lubricator Lubrication method Grease brand Nipple, plumbing fix...

导轨型号负荷方式滑块安装方向防止滚珠脱落用保持器球保持器滚珠 4方向等负荷型从下安装有无与LaCS配用可选用紧绷薄钢带/粘接薄钢带防尘罩形式密封垫片阻力值各种阻力值的密封垫片无薄钢带软式伸缩护罩 34.30 UU LM轨道安装孔专用防尘盖可配用QZ润滑装置润滑方式润滑脂品牌螺纹接口、配管接头型。。。

Type of guide Loading method Block mounting direction Ball retainer Ball Cage Ball Radial Type Top surface mount None None LaCS is available Plate cover / steel tape is available Dust cover type Seal Resistance Value Seal types for seal resistance value Yes Plate cover, Steel tape Bellows 23.00 UU Dedicated cap for the LM rail mounting hole Applicable to QZ Lubricator Lubrication method Grease brand Nipple, plumbing fix...

导轨型号负荷方式滑块安装方向防止滚珠脱落用保持器球保持器滚珠径向型从下安装无无与LaCS配用可选用紧绷薄钢带/粘接薄钢带防尘罩形式密封垫片阻力值各种阻力值的密封垫片有薄钢带型防尘盖、薄钢盖软式伸缩护罩 23.00 UU LM轨道安装孔专用防尘盖可配用QZ润滑装置润滑方式润滑脂品牌螺纹接口、。。。

Type of guide Loading method Block mounting direction Ball retainer Ball Cage Ball 4-way Equal Load Type Top surface mount,bottom surface mount Yes Yes LaCS is available Plate cover / steel tape is available Dust cover type Seal Resistance Value Seal types for seal resistance value Yes None Bellows 6.90 SS Dedicated cap for the LM rail mounting hole Applicable to QZ Lubricator Lubrication method Grease brand Nipple, plu...

导轨型号负荷方式滑块安装方向防止滚珠脱落用保持器球保持器滚珠 4方向等负荷型从上安装，从下装有有与LaCS配用可选用紧绷薄钢带/粘接薄钢带防尘罩形式密封垫片阻力值各种阻力值的密封垫片有无软式伸缩护罩 8.90 SS LM轨道安装孔专用防尘盖可配用QZ润滑装置润滑方式润滑脂品牌螺纹接口、配管接头。。。

Type of guide Loading method Block mounting direction Ball retainer Ball Cage Ball 4-way Equal Load Type Top surface mount None None LaCS is available Plate cover / steel tape is available Dust cover type Seal Resistance Value Seal types for seal resistance value None Plate cover, Steel tape Bellows 51.00 UU Dedicated cap for the LM rail mounting hole Applicable to QZ Lubricator Lubrication method Grease brand Nipple, p...

导轨型号负荷方式滑块安装方向防止滚珠脱落用保持器球保持器滚珠 4方向等负荷型从下安装无无与LaCS配用可选用紧绷薄钢带/粘接薄钢带防尘罩形式密封垫片阻力值各种阻力值的密封垫片无薄钢带型防尘盖、薄钢盖软式伸缩护罩 51.00 UU LM轨道安装孔专用防尘盖可配用QZ润滑装置润滑方式润滑脂品牌螺纹。。。

Type of guide Loading method Block mounting direction Ball retainer Ball Cage Ball 4-way Equal Load Type Bottom surface mount None None LaCS is available Plate cover / steel tape is available Dust cover type Seal Resistance Value Seal types for seal resistance value Yes Plate cover, Steel tape Bellows 29.00 UU Dedicated cap for the LM rail mounting hole Applicable to QZ Lubricator Lubrication method Grease brand Nipple,...

导轨型号负荷方式滑块安装方向防止滚珠脱落用保持器球保持器滚珠 4方向等负荷型从下安装无无与LaCS配用可选用紧绷薄钢带/粘接薄钢带防尘罩形式密封垫片阻力值各种阻力值的密封垫片有薄钢带型防尘盖、薄钢盖软式伸缩护罩 29.00 UU LM轨道安装孔专用防尘盖可配用QZ润滑装置润滑方式润滑脂品牌螺纹。。。

Type of guide Loading method Block mounting direction Ball retainer Ball Cage Ball 4-way Equal Load Type Top surface mount Yes Yes LaCS is available Plate cover / steel tape is available Dust cover type Seal Resistance Value Seal types for seal resistance value Yes Steel tape Bellows 17.00 SS Dedicated cap for the LM rail mounting hole Applicable to QZ Lubricator Lubrication method Grease brand Nipple, plumbing fixture...

导轨型号负荷方式滑块安装方向防止滚珠脱落用保持器球保持器滚珠 4方向等负荷型从上安装有有与LaCS配用可选用紧绷薄钢带/粘接薄钢带防尘罩形式密封垫片阻力值各种阻力值的密封垫片有薄钢带软式伸缩护罩 17.00 SS LM轨道安装孔专用防尘盖可配用QZ润滑装置润滑方式润滑脂品牌螺纹接口、配管接头型。。。

In order to improve the lubrication effect of reversing cold rolling mill, the paper analyzed the processing lubrication characteristics of four-h reversing cold rolling mill of Tianjin Cold Rolled Sheet Mill, and introduced the applied measures to improve equipment performance and the obtained good effect.

为提高可逆冷轧机的润滑效果，以天津冷轧薄板厂四辊可逆冷轧机为例，分析了其工艺润滑特点，介绍了该厂在工艺润滑装备方面采取的改进措施及取得的良好效

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。