surface friction

Road safety performance is evaluated through the skid resistance of road, and the friction coefficient to evaluate the skid resistance is the most important indicators, so accurate and efficient detection and evaluation of road surface friction coefficient is essential.

路面的安全性能是通过路面的抗滑性能来表现的，而路面摩擦系数就是评价其抗滑性能最重要的指标，因此准确、高效的检测和评价路面的摩擦系数是十分必要的。

Investigation on testing fabric surface friction properties by the capstan method

用绞盘法测定织物表面摩擦性能探讨

The high temperature section concentrates in surface friction layers of brake discs, and the top temperature is 220 ℃;

仿真结果表明：在制动开始阶段，制动盘迅速升温，高温区集中在制动盘摩擦面表层，最高温度达220℃；

The friction loss of saw chain is different from general friction loss, it contains relative motion surface friction loss and shock loss two factors.

锯链的摩擦损失不同于一般的摩擦损失，它包括相对运动表面的摩擦损失和冲击损失两个因素。

Undoubtedly, these asperities will have remarkable influence on surface friction and subsurface stress of the contact area.

齿面粗糙峰的存在无疑会对齿面摩擦力和轮齿接触区次表面应力分布产生重大影响。

The development of typhoon No. 7504 ( ORA) along the tropical convergence zone is simulated with a five-level primitive equation model including large scale and convective condensation, surface friction, sensible and latent heat exchanges between the sea and the air.

我们应用包含对流和大尺度凝结加热、洋面感热和潜热输送及边界层摩擦作用的五层原始方程模式，模拟了西太平洋热带辐合带上7504号台风ORA的发展。

Technology of Friction Testing and Surface Treatment of Rings plus Travellers

钢领-钢丝圈摩擦力测试及表面处理技术

Study on Friction and Wear Properties of the Laser Textured Mold Surface with Micro-Convex

激光毛化微凸形模具钢表面摩擦磨损性能研究

Through the friction test inspection test carbon fiber board surface friction coefficient, and based on this designs the jig.

通过摩擦试验检验试验碳纤维板表面摩擦系数，并在此基础上设计夹具。

The smallest friction coefficient of the graphite at 400 ℃ in air was attributed to the thermal chemical reaction among the carbon atoms of high activity and the atmospheric oxygen, which led to the formation of a reaction film with good lubricity on the rubbing surface.

其原因在于，石墨在较高温度下同空气发生氧化反应，在摩擦表面形成具有减摩作用的反应膜，从而使摩擦系数减小。

In this paper, friction surface of broach is designed according to the idea of bionic micro-texture to achieve the purpose of reducing cutting force and improving cutting efficiency.

本文将采用仿生微织构的设计思想来设计这种拉刀的摩擦表面，以达到降低拉削力、提高拉削效率的目的。

They said that these results are unreliable, however, because in their analysis, they modeled the effects of wind turbines by introducing surface friction in the form of large artificial waves.

他们还表示，尽管如此，但这些结果并不可靠。因为在研究中，他们通过人造海浪引入摩擦因素模拟风力涡轮机的影响。

Quasicrystals have been widely applied for surface protection coating because of their distinguished properties including low thermal conductivity and coefficient of friction, remarkable oxidation and wear resistances, and high hardness etc.

准晶材料具有低热导率、低磨擦系数、良好的耐磨性和抗氧化性、高硬度、高温塑性等优异性能，使之适于作为表面防护涂层。

Sliding friction is independent of the area of surface in contact.

滑动摩擦力于表面接触的面积无关.