kinetic friction
英 [kɪˈnetɪk ˈfrɪkʃn]
美 [kɪˈnetɪk ˈfrɪkʃn]
动摩擦
双语例句
- For sliding contact, the coefficient of kinetic friction Uk is defined as the ratio of the frictional force to the normal force.
滑动接触时，动摩擦系数Uk的定义是摩擦力与法向力的比率。 - Testing method for kinetic friction of yarn: yarn against steel
纱的动摩擦试验法：纱对金属 - It is pointed out that translational kinetic energy and rotational kinetic energy mutually transferred by sliding friction force, but it only has positive acting.
讨论滑动摩擦力作功，说明了滑动摩擦力可以使刚体的平动动能和转动动能之间相互转换，但总是作负功。 - Each time you stop your car, your brakes convert the kinetic energy to heat generated by the friction between the pads and the disc.
每当你停车时，摩擦片和制动盘之间的摩擦就把动能转变成了热能。 - Build tracks, ramps and jumps for the skater and view the kinetic energy, potential energy and friction as he moves.
为滑板者创建轨道、斜坡和跳跃，观察其运动时的动能、势能和摩擦。 - I have here an object, mass m, muk friction coefficient kinetic is mu k, mu s and the static friction coefficient equals mu s.
有一个之质量为m物体，动力摩擦因数是，静摩擦因数，是。 - There, the kinetic friction coefficient remains constant independent of the speed.
这里，动力摩擦系数，独立于速度之外。 - Particle series kinetic energy theory and liquid viscous friction are used to establish driving motor power computing formula for wet tube permanent magnetism separator. This formula did not exist in textbooks.
将质点系动能定理和液体粘性摩擦理论应用于湿式永磁圆筒磁选机驱动电机功率的计算，推出了在目前的教科书中尚为空白的磁选机驱动电机功率的计算公式； - A reasonable simplified acceleration is developed, and by which variation of the motion response of the free-standing equipment with the kinetic friction coefficient and explosion seism parameters is obtained.
并根据其特点，提出了合理简化加速度波，采用该加速度波形，分析得到了浮放设备运动响应与动摩擦系数、爆炸地运动参数的关系。 - The three characteristics of PTFE filled with p-oxybenzoyl homopolyester are introduced, i.e.the biggest maximum PV value, the lest abrasion and outstanding kinetic friction.
并介绍聚苯酯填充聚四氟乙烯的三大特点：极大的权限PV值、极低的磨耗量和不损伤对磨偶件。 - The Calculation of Kinetic Friction Coefficient of Conical Spinning Ring and Traveller
锥面钢领钢丝圈动摩擦系数的计算 - It, in addition, gives the kinetic and static coefficients of friction of the combination of PTFE and granite under various contact stress, and also gives a comparison of f-v curves in atmosphere with that in a vacuum.
给出了接触压力为不同数值时PTFE花岗石的动、静摩擦系数，并比较了它们在大气和真空下的fv曲线。 - An Innovative Method of Determining the Kinetic Friction Coefficient Based on the Virtual Prototype of Runaway Escapement
基于虚拟样机的无返回力矩钟表机构动摩擦系数确定方法 - A step-by-step procedure is used to simulate the process of landslides. The energy change of the slope system at each step is calculated, considering the strain energy, kinetic energy and the friction work.
考虑到势能、应变能、动能、摩擦力做功等，使用逐步计算的办法来模拟滑坡的滑动过程，计算了每一个时间步中滑坡系统的能量变化。 - Increasing the rigidity of the elastic pole, the amplitude of the vibration decrease, decreasing the static friction force and the kinetic friction force can shorten the time of the mass's periodic motion along certain invariable curve.
增大弹性杆的刚度，振动的幅度会减小；减小动、静摩擦力，可以缩短质量块进入沿着某一固定曲线做周期性运动的时间。 - In this article, the relationship between the falling height and the planting depth of seedlings and the static and kinetic friction coefficients between the potted-seedling bowls and different materials of canal were researched, which provides the theories for designing the rice potted seedling transplanter.
该文通过对钵苗落差高度与栽植深度关系和秧苗钵体相对于导管不同材料的动、静摩擦系数的试验研究，为导管式分秧栽植机构的设计提供理论依据。 - Popularization and application of ion nitrided titanium parts have shown that they are suitable for long-term use in harsh environment under kinetic load, friction force and corrosive media.
耐磨性能和在还原性介质中的耐蚀性能，可使钛材在高度动负荷、摩擦力和强腐蚀介质三者同时存在的苛刻环境中长期使用。 - Based on the improvement on the conventional sectional lumped parameter bond graph and introduction of the kinetic friction factor, a new sectional lumped parameter model using bond graphs for dynamic response investigation of laminar line was worked out.
对传统管路分段集中参数模型进行修正，通过引进动摩擦液阻，提出了适用于研究层流管路动态特性的分段集中参数键图模型。 - By introducing a kinetic friction factor into the conventional sectional concentrated-parameter model for hydraulic pipelines, a new even-sectional concentrated-parameter model using bond graphs is worked out.
在传统的管路分段集中参数模型的基础上，引进动摩擦液阻，提出了新的管路分段集中参数键图模型。 - Kinetic energy analysis of friction coefficient between sea ice and surfaces of materials
海冰与材料表面摩擦系数的动能分析 - At last combining the project example, the static and kinetic friction coefficients of the sliding floor materials were measured through experiments, and the temperature stress produced by temperature difference was computed with the FEA method.
结合工程实例，由实验测得滑动层材料的静、动摩擦系数，运用有限元方法计算了温差引起的温度应力。 - Initial kinetic energy of brake and the process of friction increasing are the key factors to influence temperature field of disk surface.
制动初始动能和摩擦力增长过程是影响盘表面温度场的关键因素。 - It is also indicated that the key reason of the vibration is the kinetic and static friction between the generator rotor and the obstructed sealing bush as a result of the inadequate understanding of the sealing bush structural characteristics and the neglect of control on sealing oil temperature.
同时指出，对发电机密封瓦的结构特性认识不足，忽视了对密封油温度的控制，造成密封瓦活动不畅，而与发电机转子产生动静碰磨，是导致振动的关键。 - A Method for Calculation of the Kinetic Sliding Friction Factor
动滑动摩擦系数的一种计算方法 - In lower layers, kinetic energy increases for LTC due to the convergence of kinetic energy flux that would compensate friction consuming partly.
低层，摩擦耗散使LTC动能减少，但动能通量辐合可补充部分动能而减缓衰减。 - The evolution of mean fluctuation kinetic energy along x-direction was analogous with the one of skin friction coefficient, but it started to increase before the skin friction coefficient did.
平均脉动动能随空间演化的规律与壁面摩擦系数类似，但先于壁面摩擦系数开始快速增长。 - The mainly research contents are as follows: 1. Based on theory of solid-liquid two-phase flow and particle kinetic, abrasive flow separation, friction loss and particle dynamic characteristics etc in large curvature constraint flow passage were studied. 2.
主要进行了如下研究：1.基于固-液两相流以及颗粒动力学理论，对大曲率约束流道内磨粒流分离、摩阻损失以及磨粒的动力学特性进行研究。