摩擦力

Efficiency: 18000 / 2 hours, SL series of roller bearings Paper on the roll, with high-precision production lines and advanced detection instruments, products, dust, double row ball cage structure; ball, roller Road, within the three holes after close elections After the assembly from distribution, a rotating flexible, small friction, rotation stable, good sealing performance, durable, easy maintenance, welcome to.

效率：18000支/小时二、SL系列上罗拉轴承皮辊，拥有高精度生产流水线和先进检测手段，产品防尘、双列滚珠保持架结构；钢球、滚道、内孔三者经过严密选配后组装而成，具有旋转灵活、摩擦力小、转动平稳、密封性能好，经久耐用，维护方便，欢迎使用。

Unfortunately, coolants create high coats in production and can be hazardous to the environment and human health.

当今机械切削加工领域大量使用切削液，目的是为了在切削加工过程中冷却工件、刀具和机械设备，此外还可以降低摩擦力和促进切屑排出切削区，但是由于使用了切削液，增加了生产成本，同时对环境造成污染，损害人们的身体健康。

Based on the experimental data of the strain of the geogrids at different embedments, a three dimensional strain surface that represents a function of coordinate and time is obtained. The time function for pull-out force of geogrids is deduced through integration of friction along total length of geogrids.

通过不同埋设位置的检测点所得到的格栅即时应变数据，拟合出格栅的三维应变曲面ε；对格栅表面上的摩擦力进行全段积分，得到格栅拉拔力的时程函数T。

Based on equations of continuity and momentum balance in the liquid-solid circulating moving bed reactor,a stress distribution model was established to study stress distribution and flow patterns in the reactor,which took into account weight of liquids,buoyancy of liquids to solids,supporting force of wall in conical bed and friction force of wall.

为研究循环移动床反应器的应力分布和颗粒流动状态，建立了由流体相及固相质量连续方程和动量守恒方程组成的循环移动床反应器模型，考虑了流体质量、流体对固相产生的浮力、锥形床边壁对颗粒的支撑作用以及壁面摩擦力的影响。

The penalty function method and modified coulonb's law of friction have ho adopted to calculate the contact fores to ensure the stability of comp...

分别采用罚函数法和修正的库仑摩擦定律计算接触法向力和摩擦力，保证了接触计算的稳定性。

The unique form-fitting rubber coating provides optimal grip and protection.

独特的涂胶技术提供了最优的摩擦力和保护。

A force called friction acts on the ball to make it slow down and stop .

是一个叫摩擦力的力作用于它身上，使它慢慢地停下来。

A force called friction acts on the ball to make it slow down and stop .

因为摩擦力作用在球上，使其减速并停止。

A force called friction acts on the ball to make it slow down and stop .

有一种力称为摩擦力，作用在球上，使得他减速并且停下。

Most of the CPU fan with ball bearings between the use of lubricants, with the aging of lubricants, the lubricating effect on getting worse, leading to friction between the ball and large bearings.

大部分CPU风扇的滚珠与轴承之间会使用润滑油，随着润滑油的老化，其润滑效果就越来越差，导致滚珠与轴承之间摩擦力变大。

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。