查询词典 anti-friction

The paper introduces that under special technology condition, Nona material infiltrates through matrixes of machinery parts to refine crystal grains, increase matrix tenacity , strength and hardness, reduce friction factors and high performance and long lifetime machinery parts are manufactured.

本文介绍在特定的工艺条件下，将纳米材料渗入到机械零件的基体中，使基体材料晶粒细化，韧性增加，强度增加，硬度增加，磨擦因数降低，从而制造出了高性能长寿命的机械零件。

Results of numerical calculation indicate that the present method is of high accuracy, agrees well with available closed\|form solutions, and is capable of dealing readily with the friction between wall and soil, nonhomogeneity of backfills and complex load...

数值计算结果表明，本文方法精度高，与现有的解析解一致；且可方便地考虑挡墙面的摩擦作用、土体的不均匀分布以及复杂的外载组合，值得推广应用于工程设计。

The research result shows that the sliding friction makes nonlinear oscillations about an average value when the depth of the particulate pile with 2 mm particulate diameter is greater than 0.5 to 2 times the diameter of the container.

研究发现，厚度为容器直径的0·5到2倍之间，粒径为2mm的颗粒堆，对探测棒的滑动摩擦力在一个平均水平上随时间作非线性振动。

The nonlinear dynamic behavior of a vibration system affected by dry friction is investigated in the paper.

对含干摩擦振动系统的非线性动力学行为进行了研究。

This paper analyzes the trade friction's forming mechanism with a duopoly competition model from the angle of corporations' nonmarket strategy.

以双头的竞争模型研究了国际贸易摩擦的形成机制，并从中引出了化解摩擦的路径以及可行性条件。

The effect of the elastic-plastic matrix of friction soil with nonrelevant flow rule on the numerical convergence of finite element method is analyzed in this paper; and the effect of elastic modular, poisson ratio and earth pressure coefficient on numerical results are studied in this paper. At the same time, the hybrid element with a mixture of displacement and stress variables and the conventional element with solely displacement variable are compared when used in geomaterials.

在ABAQUS有限元分析软件的基础上，本文研究了服从非关联流动法则摩擦性土体的弹塑性矩阵对有限元数值算法的影响，并研究了弹性模量、泊松比以及地基土压、力系数对数值计算结果的影响，同时探讨了数值分析过程中常规位移元与杂交元在岩土工程中的应用。

The expression of interaction between normal force and friction was deduced on theory of structural mechanics.

应用结构力学理论推导得出传感器解耦的表达式，进而对传感器的结构进行解耦优化设计，消除了正压力和摩擦力的互干扰，并给出了传感器的设计流程图。

A new kind of micro force sensor was discussed,which has the capability of simultaneously measuring micro friction and corresponding normal force.

论述了一种新的应用于微摩擦测试的微力传感器，这种微力传感器能同时测定微小摩擦力及相应正压力的大小，其独特的悬臂结构消除了多维力传感器普遍关注的耦合问题。

The better effect is obtained when fiber is normal to the friction surface.

对该复合材料的干摩擦磨损行为的研究发现纤维的存在使材料耐磨性提高，摩擦系数增大；纤维垂直于摩擦表面时，效果较好。

The object of using ball bearings is to reduce the friction.

使用滚球轴承的目的在于减少磨擦。

In other research, chondroitin is being investigated for use in several other conditions.

在其它研究，软骨素被调查用於几个其它情况。

They would make fun of him for having to work.

他们拿他的工作来开玩笑。