查询词典 static friction coefficient

On the other hand, the less the friction factor of a collision-related fracture zone, the stronger the subduction and obduction movements between two continents, and the friction factor should not be larger than 0.2 so as to be able to form a high mountain and a deep basin by the collision between two continents.

碰撞断裂带摩擦系数越小，碰撞过程中两个大陆板块之间相对俯冲和仰冲作用越强，形成高大的山脉和深陷的盆地要求碰撞断裂带摩擦系数≤0.2。

If lack of oil or oilway jam, wall panels inside voice will increase was mainly driven by increasing friction surface friction parts.

如果残油或油路畅通，墙板里背的不韵音不离会加不小，宾给是部件摩擦背的摩擦力加不小变成。

In this paper, using Dragon's constitutive equation and the proposed friction-induced plasticity theory in this paper, a more simple coupling model on elastic damage and friction -induced plasticity is presented for rocklike materials. An example for validity is given and shows the agreement with Dragon's results.

利用该模型，与本文的摩擦塑性理论相结合，建立了一个新的更简单的岩石类材料摩擦塑性与弹性损伤耦合模型，通过考核算例表明，该模型给出的结果与Dragon等人的结果是一致的。

In the dry sliding experiments of composites, friction coefficients decreased with the increase of load. Plastic deformation happened in the worn surface where Fe element was found, so PAM micro-fiber supported part of the load and prevented the further deformation. On the condition of high speed and high load, the worn surface of PAM1/nylon 6 composites was nearly melted and formed comparative uniform transfer on the surface of steel, which accounted for the rather low wear mass loss. The infrared analysis showed that the a small quantity of transition of crystal form from α into γ of nylon and its composites happened during the friction because of the high temperature and strong sheering strength.

通过对复合材料耐磨性能研究表明：复合材料的摩擦系数随载荷的增加而逐步下降，且磨损表面有明显的塑性变形；从能谱分析结果来看，复合材料表面有Fe的存在，表明PAM微纤承受了部分载荷，并阻止了基体的进一步塑性变形及粘着转移；在高速高载时，PAM1/尼龙6磨损表面处于粘流态，并在钢环表面形成了连续的转移膜，表现出较好的耐磨损性能，且在高温和强剪切力的作用下，材料基体发生了少量的α晶体向γ晶体的转移。

The results show that on dry glass, the cantact area of non-smooth suructure is smaller than that of the slippy sample, so it can reduce friction; yet on a thick liquid surface, the friction of non-smooth surface is larger than slippy surface's.

结构表明在干玻璃表面非光滑结构的接触面积比光滑的要小，具有减粘降阻的作用；而在有一层厚液体膜作媒介时，摩擦力比光滑的要大。

The model of heat conduction caused by friction spark can be regarded as forced convection heat conduction issue of grazing spheriform which is outside of planar stable state boundary layer,so the mathematics analytic formula is presented and a few measures for preventing friction spark.

摩擦火花传热模型可看做是二维稳态边界层外掠球体的强制对流传热问题。

It proves that additive can greatly improve the tribological performances of friction pairs by observing the variance of mating surface topograph, wear mass loss , friction factor and so on.

通过分析对摩表面的形貌特征、磨损量和摩擦因数等方面的变化，结果表明，抗磨添加剂能极大地改善机械系统的摩擦学性能。

The planet friction mechanical infinite speed variator consists of a compressed driving device, a friction drive mechanism and a speed-regulation control mechanism.

行星摩擦机械无级变速机，主要由压紧的主动装置、摩擦传动机构、调整控制机构组成，它的主要优点

The current friction pertains to trade, but future friction could be related to the financial system.

目前涉及到的贸易摩擦，但今后的摩擦可能与金融体系。

The critical scuffing temperature of friction pairs is not constant and changes with the friction pair operational conditions.

本文研究的成果可用于摩擦副临界胶合的计算，指导摩擦副胶合设计，指导添加剂和润滑油的设计，并为工程选用添加剂提供理论及试验依据。

They have quite a lot of work to do.

他们有许多工作要做。

Let us give you a more elaborate example of this process.

让我们给你这个过程的更多的详细例子。