摩擦块

We spread the feeling machine to study the simple pendulum vibration period with a 霍 of switch 尔, perfect the diagraph of the gravity acceleration;We will gather a 霍 of switch 尔 spreads the feeling machine to used for measuring the spring coil to flap the son makes JIAN3 XIE2 vibration of period, further tested to find out inertial quantity of the object;New gather a 霍 of switch 尔 spreads the feeling machine to provided a kind of precision to measure the 磁 damping coefficient and new method of the glide coefficient of friction of the materials that the magnetism slips the piece for us;Gather a 霍 of switch 尔 spreads the feeling machine and can also used for the verification machine can guard the 恒 laws etc.

我们传布了感觉机器用开关尔的霍学习简单的钟摆震动时期，使地心引力加速的分度尺完美；我们将会聚集开关尔的霍传布感觉机器到为测量要拍打儿子的卷作时期的 JIAN3 XIE2 震动的春天用，更进一步测试发现物体的不活泼的量；新的聚集开关尔的霍传布感觉以机器制造提供一种精密测量磁湿气磁性滑倒块的材料摩擦的滑动系数的系数和新的方法因为我们；聚集开关尔的霍传布感觉机器和罐子也用因为确认机器能及其他保卫恒法律。

An intelligent testing system of MHK-500 ring-block tribometer was developed by using the modern measure and control technology and computer-aided technology.

利用现代测控技术和计算机技术研制了MHK-500环块摩擦磨损试验机的智能化测控系统。

At last, a model is proposed to describe time effect of the rock interface friction resistance when viscous sliding and displacement softening occur,the relaxation model of friction resistance.

基于岩石块体摩擦滑动试验反映的特征规律，本文分析了岩块随时间滑动的界面阻抗机理，并建立粘滑位移弱化时反映滑动界面阻抗时间效应的模型公式阻抗松弛模型。

By means of chemical analysis, rigidity test, metallographic examination and fracture analysis, it was found that the main reason for the backup roll's desquamation was possible crack headspring which was offered by impurity in interior tissue.

通过对其进行成分分析、硬度测试、金相检验及断口分析，确定了支撑辊剥落的原因：内部组织中夹杂物等提供了可能的裂纹源，裂纹在此产生并逐渐扩展，起初因摩擦磨损在轧辊表面形成轻微点蚀及小块剥落，受到辊型和载荷等其他外部因素的影响，在应力集中部位产生大面积剥落，从而导致轧辊报废。

By means of chemical analysis,rigidity test,metallographic examination and fracture analysis,it was found that the main reason for the backup roll's desquamation was possible crack headspring which was offered by impurity in interior tissue.The crack came into being here and then extended outward gradual...

通过对其进行成分分析、硬度测试、金相检验及断口分析，确定了支撑辊剥落的原因：内部组织中夹杂物等提供了可能的裂纹源，裂纹在此产生并逐渐扩展，起初因摩擦磨损在轧辊表面形成轻微点蚀及小块剥落，受到辊型和载荷等其他外部因素的影响，在应力集中部位产生大面积剥落，从而导致轧辊报废。

By the analysis of coupling of heat and stress, it is indicated that the coupling of heat and stress of boundary condition is main reason that results in scuffing failure.

通过采用有限元法对阿姆斯拉试验机上试块的三维温度场、等温接触应力场及热应力场的计算，阐述了热应力在摩擦化学反应中的重要作用。

Sulphurized-nitrided compound layer is prepared on the surface of drilling pipe joint material 35CrMo steel by the application of ion nitriding and ion sulfurizing technology.

应用离子渗氮与离子渗硫技术，在钻杆接头材料35CrMo钢表面制备了硫氮复合处理层。采用M-200环块磨损试验机，对比研究了原始渗氮表面与硫氮复合表面在干摩擦条件下的抗磨损性能。

The service conditions of two wear fits, rocker seat to base portion and plate member to adapter, are very strict. The two wear fits meet strength requirements and prevent themselves from deterioration due to excess wear and contact fatigue.

其中摇动台与其支承座、摆块与承载鞍两对摩擦副服役条件苛刻，要求具有一定强度，同时又能抗磨损和接触疲劳破坏。

Wear rate of brake block and brake disc increases when frictional temperature rises, however wear-resisting performance of brake disc is comparatively stable.

刹车副的摩擦因数随滑动速度的增加而增大，并趋向平稳；但速度对刹车块和刹车盘的磨损率影响不大，变化相对稳定。

That the strain variation in an external cable depends mainly on the overall deformation of the beam, friction at the deviators and cable angle.

宣布，外部电缆应力变化主要取决于梁整体变形，在转向块和有线电视的角度摩擦。

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。