摩擦

The test result shows that the synthetic brake shoe with high friction factor developed has excellent physica...

结果表明，所研制的高摩擦系数合成闸瓦的物理力学性能和摩擦性能达到部颁标准要求，产品综合性能优异。

Taking the optimization design and construction about friction pile s breast wall of Zhaitou II bridge in the highway from Sanhui to Kaili in Guizhou province as the example,this paper expatiates the optimization method about manual well concrete piles breast wall of friction pile when the bridge pile foundation drills through bad geology,so as to be references for similar projects.

文章以贵州境内三穗至凯里高速公路寨头II号大桥摩擦桩护壁优化设计与施工为例，阐述了桥梁桩基穿越不良地质地段时摩擦桩人工挖孔护壁的优化方法，以供同类工程参考。

This paper studies the wearing and tearing function alloy ZL201 enhanced by carborundum grains under both friction of dry and oily lubrications.

王瑾研究了碳化硅颗粒增强ZL201合金复合材料在干摩擦和油润滑摩擦条件下的磨损性能。

The wheel inside the lighter is made from strong carborundum.

打火机里装着的汽油或丁烷气，也很容易「冒火」，打火机的转轮是用坚硬的金刚沙装成的，当你用它去撞击，摩擦打火石时，一方面因为摩擦发热；另一方面也从打火石上擦下一些铈、镧的粉末，这些灼热的粉末在空气中立即燃烧起来，迸出火星。

Scene data indicate that in the process of actual making the casing into the Horizontal Well ,people used to reduce friction coefficient between the stratum and the Casing, Change the friction type between the casing and the wall,use special casing and centralizer with oriented ring, even join the slurry in the internal casing in order to increase self-casing, etc.

现场资料表明，在实际套管下入过程中，人们往往采用的是减小套管与井壁之间的摩擦系数、改变套管与井壁间的摩擦类型，使用带有导向环的套管和扶正器，甚至在套管内部加入泥浆，以增加套管自重等方法，但这些方法并没有改变套管下入驱动力减少的现实，不能从根本上解决套管下入困难的问题。

Since the force of friction and the velocity of a particle are directed oppositely, then the work of the force of friction on each part of the path is negative:Therefore, the work along any closed path will also be negative.

因为摩擦力量和微粒的速度直接反对，然后摩擦力量的工作在道路的每个零件的是消极的：所以，沿所有闭合的道路的工作也将是消极的。

Typically service brakes are concerned with dynamic coefficient of friction, or the coefficient of friction measured while the vehicle is moving.

典型工作条件下的刹车与动摩擦因数，即当车辆行驶时测出的摩擦因数有关。

Viscosity lower coefficient of friction small, can effectively reduce the mechanical operation of friction, easy to clean.

粘度较低、摩擦系数小，能有效地减少机械运行的摩擦阻力，容易清洗。

Friction coefficient of different tobacco package paper was measured,and the data was analyzed and compared with these different parameters.

通过对不同的烟标纸进行摩擦系数的测试，比较并分析了不同因素对烟标纸摩擦系数的影响。

The results show that the coefficient of friction of Ti3SiC2 increases first and then decreases with the increase of sintering temperature.

采用环盘摩擦磨损试验机研究了烧结温度对反应烧结Ti3SiC2材料的干摩擦磨损性能的影响。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。