发现在一定滑动速度下磨损率有一峰值。
轮轨的相对滑动速度越高,其热效应越明显。
总粘度变化,热油和滑动速度(剪切石油分子)。
The total viscosity of the oil changes with heat and sliding speed (shearing of oil molecules).
歌词大意:滑动速度更快,时间要走,向下流动。
作为摄动因素的摩擦力是滑动速度的任意非线性函数。
The sliding friction is an arbitrary nonlinear function of the sliding speed.
弹性金属塑料材料的磨损率随滑动速度和载荷的升高而增加。
The wear rate of EMP increases with the increase of velocity and load at a different pace under various test conditions.
试验发现,摩擦系数随滑动速度的增加而增加,存在临界滑动速度。
It is found that the friction coefficient increases with the increase of sliding velocity, and there is critical velocity.
研究分析了摆线钢球行星传动的滑动速度并推导出滑动速度计算公式。
The slide velocity of cycloid steel balltransmission is analyzed and the formula of slide velocity is deduced.
研究了试验载荷、滑动速度、对不同温度回火的45钢耐磨性的影响。
Effect of different experimental load and velocity on the wear resistance of 45 steel tempered at different temperatures has been studied.
本文还描述了附加的实验研究,测出了变速器内两带轮的切向滑动速度。
It describes additional experimental work, measuring the belt-slip speed tangentially about both of the pulleys in the variator.
而镍与APS间的摩擦系数随滑动速度的增大而增大,随载荷的增大而减小。
However, the friction coefficient between Ni and APS increased with sliding velocity increasing and reduced with load increasing.
EMP磨损率随滑动速度和载荷的升高耐增加,但不同试验条件的增幅不同;
The wear rate of EMP increased with increasing of velocity and load at different rates under various test conditions.
利用现代空间大地测量技术测出北半球活动板块边缘会聚、扩张和滑动速度。
The convergent and divergent velocities of active plate boundaries in the north hemisphere are obtained with space geodetic data.
用双隐层BP人工神经网络,建立了丝杆螺母副的磨损率与滑动速度关系的数学模型。
By the use of double hidden layered BP artificial neural network a mathematical model of relationship between wear rate of screw-nut pair and sliding speed is established.
影响金属材料磨损的因素很多,如载荷、滑动速度、环境介质、温度、材料的性质等。
There are many factors which affect the wear of metals, such as load, slide velocity, environmental medium and temperature, metal properties and so on.
测量结果表明,在极低速状态下,仪表齿轮齿面间的摩擦系数几乎与齿面间的作用力无关,但随齿面相对滑动速度的增加而线性增加。
Results show that the frictional factor almost has nothing to do with applied forces, but increases linearly with the sliding speed between the tooth faces.
结果表明,无论是试验过程中的载荷、滑动速度,还是材料本身的硬度都将影响材料的磨损性能,在该试验过程中材料磨损的机制以粘着磨损和磨粒磨损为主。
The results indicate that the wear properties are influenced by load, glide velocity and rigidity, and the main wear mechanism is adherence wear and abrasive wear.
我也记得,她的玻璃天窗轻柔地滑动时那可爱的模样,让我得以从车内一瞥早春那澄澈如洗的碧空。 我更记得,借助她的六汽缸,刚一启动,转瞬间,速度就飙到了60迈。
I recall the lovely smooth glide of her moon roof as it slid back to reveal the crisp sky of early spring, and the way her six cylinders moved me from 0 to 60 in just a hair over six seconds.
这个滑动条的左端表示更快的响应速度,右端表示更大的容错度。
This slider has Fast Response on the left, and Error Tolerance at the right.
滑动条移向快速响应这一端则意味着更多的错误,但是在慢半拍手机上的更快输入速度。
Sliding to the fast Response side means a few more errors, but faster input on slower phones.
磨头座、滑动系统采用进口的双直线导轨、双滚珠丝杆传动,以达到运行速度平稳、消除移动间隙(位移)。
Grinding head on, sliding imports of dual-use system linear guide, two-ball screw drive, to achieve the smooth running speed to eliminate mobile space (displacement).
提出了一个基于开关磁阻电机电感模型的滑动模型观测器来估计电机的位置和速度。
A sliding mode observer is developed to estimate the rotor position and speed of switched reluctance motors (SRM) based on inductance model of SRM in this paper.
建立投影特征模板库,并采用分类比较和滑动匹配的方法提高算法速度和适应能力。
A template database for projection characteristics is established. Operating speed and adapting capacity are improved by using sort comparison and slide matching method.
随着机床速度的提高,导轨的使用也由滑动向滚动转化,滚珠导轨和滚柱导轨的需求数量在急速上升。
Along with engine bed speed enhancement, the guide rail use also by skids to rolls the transformations, the ball bearing guide rail and the roller guide rail need quantity rapidly is rising.
动力试验表明,由于耗能支撑滑动荷载不变,它的顶点最大加速度反应同地震大小及其频率特性无关。
Vibration test shows that the maximum acceleration response at the bracing top is not related to earthquake magnitude and its frequency characteristics since its sliding force remains unchanged.
介绍了用于异步电动机无速度传感器的磁场定向控制的一种自适应滑动模式观测器。
This paper presents an adaptive sliding-mode observer for speed-sensorless field-oriented control of induction motors.
其次,根据位移协调条件建立滑动体的速度场,并计算各滑动楔块的位移速度;
Secondly, the velocity field was determined based on the conditions of kinematic admissibility.
该方法给出了滑坡破坏加速度判据并能够精确反算滑动面力学参数。
This method presented the criteria for the acceleration of failure by slope-sliding and was able to do inverse computation of parameters of mechanics on slide surface.
后者可以同时求出边坡的整体可靠指标及潜在滑动面的位置,运算速度快,但编程复杂。
The later, however, could give the reliability index and the corresponding sliding surface, and it ran faster than the former, but it was very complicated in coding.
后者可以同时求出边坡的整体可靠指标及潜在滑动面的位置,运算速度快,但编程复杂。
The later, however, could give the reliability index and the corresponding sliding surface, and it ran faster than the former, but it was very complicated in coding.
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