查询词典 rolling friction

The modeling of the rolling forging dies is different from that of the other numerical simulation. It belongs to the typically free form face modeling.lt easy give birth to unparameters in modeling, which makes boole operation fail. So we model the rolling forging dies with power-function UG and bring forward the ideal modeling methods.

前轴辊锻模的建模不同与其它数值模拟建模，它属于典型复杂曲面建模，在建模过程中常常出现非参数化的情况，导致布尔运算失败，针对这种问题采用功能强大的UG进行参数化建模，提出了理想的建模手段。

Based on the experience in plate,controlled rolling and analysis of the problems of application of controlled rolling to H-beam.

根据钢板的控轧经验，结合 H型钢轧制的特点分析控轧在轧制中运用的具体问题，制定 H型钢控轧工艺方案。

The model is used to analyze factors affecting the rolling force of multi-pass H-beam rough rolling process,and the experiential formula was con...

利用该模型对Q235材料H型钢多道次粗轧过程进行了四因素三位级的虚拟正交实验，研究影响其轧制负荷的主要因素，建立了经验公式。

The function of lubricant is to abate friction between parts of machine.

润滑剂的作用是减少机器各零件之间的摩擦。

The function of lubricant is to abate friction between parts of a machine.

润滑剂的作用是减轻机器零件之间的摩擦。

To damage or break the surface of by or as if by friction; abrade

擦伤：由于或似乎由于摩擦而损坏或毁坏表面；擦伤

With the automatization of degree have improved in the industry, the demand of the mechanism continuity and security also have increased, the reason that cause the operation of mechanism to invalidation is the wear by the friction, which abrade the movement component and joint component.

随着工业自动化程度的提高，对机械零件工作的连续性、安全性要求也提高，而实践证明，导致机械运转失效的主要原因是由于活动构件或者联结件在摩擦力的作用下产生的磨损，磨损导致机械的运转失效，更可能引发安全隐患，这其中磨料磨损占整个磨损总量的50％，故越来越多的研究者对抗磨料磨损的材料进行了一系列的研究。

Its basic context is about the problem of friction, abrasion and lubrication.

它的基本内容是研究工程表面的摩擦、磨损和润滑问题。

Distinctive characteristics of this material include high impact and abrasion resistance, and a low coefficient of friction.

这种材料的特性包括高抗冲击和耐磨损性能，及低摩擦系数。

This article designs the friction abrasion testing machine has the widespread application prospect in the actual production.

本文所设计的摩擦磨损试验机在实际生产中有广泛的应用前景。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？