liquid friction
英 [ˈlɪkwɪd ˈfrɪkʃn]
美 [ˈlɪkwɪd ˈfrɪkʃn]
网络 液体摩擦; 流体摩擦
双语例句
- On the consideration of only liquid flow friction and oil tube upward velocity, the calculation model of coiled tubing's setting depth is established.
文章在不考虑摩擦、只考虑液流产生的摩阻及油管上提作业时的上提速度等三种情况下，建立了连续油管下入深度的计算模型。 - The friction power is clearly increased as the work pressure increased, and the media can also cause an increase in viscosity of the liquid friction power increases.
这些摩擦功率显然是随着工作压差的增加而增加的，并且介质粘度的增加也会引起液体摩擦功率的增加。 - On ice, the opposite is true: A liquid layer reduces frontward friction, and the stone spins and slides in the same direction.
而在液态的冰面上则正相反，因为液态层减少了前方的摩擦，球体滑行和旋转的方向是相同的。 - Management Critical Value for Liquid Friction Materials on Railway Cars
铁道车辆用液体摩擦材料的管理基准值 - 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； - Then, tribological properties and theory of ionic liquid for steel-steel or steel-copper rubbing pairs are evaluated by SRV friction test machine and by advanced surface analyzing technology.
然后，通过SRV摩擦磨损试验和现代表面分析技术，探讨了离子液体作为润滑剂，对钢-钢和钢-铜摩擦副的摩擦学性能及摩擦作用机理； - With the increase of the viscosity coefficient of liquid substrates, the friction force increases and H decreases.
随着液体基底黏滞系数增加，摩擦力增大，H逐渐减小，摩擦力与H基本满足线性关系，其斜率为010±001； - The holdup of gas liquid and solid and friction coefficient in the upflow pipe of loop reactor
环流反应器上升管中的气液固含率和摩擦系数 - The liquid friction materials on railway cars refer to materials of lubrication oil or lubrication grease.
铁道车辆用的液体摩擦材料是指润滑油或润滑脂类材料。 - By using lubrication equation, elastic equilibrium equation and narrow gap flow theory, the pressure distribution, thickness of liquid film and friction force on the inner surface of the reciprocating rectangular sealing ring, which play an important role on sealing performance, are studied.
针对往复矩形密封，应用润滑方程、弹性平衡方程和缝隙流理论分析了对密封性能起关键作用的密封圈内表面轴向压力分布、液膜厚度、摩擦力； - The flow pattern, flow direction and slope of tube have been considered in the formula used for calculating the holding liquid rate and friction coefficient of the two-phase flow and it is applicable to pressure calculation of two-phase flow in directional wells ( also vertical wells).
所采用的两相流持液率和摩阻系数计算公式考虑了流型、流向和管子斜度，适用于定向井（包括垂直井）气液两相流压力计算。 - An antiwear mechanism of tin nanoparticle is proposed based on the hypothesis of transfer from tin particle roller into liquid droplet roller occuring on the friction surface.
此外，对锡纳米微粒抗磨作用机理进行了推测，提出了纳米微粒在摩擦表面可能发生了粒子滚动向液体滚珠转变的作用机理假设。 - In this paper, a visualization experiment was conducted for two-phase flow of air and water in a regular porous structure. The effects of liquid flow rate and gas flow rate on the two-phase flow friction were studied, respectively.
本文以空气和水为工质，对规则结构多孔填料塔的气-液逆向流动特性进行了可视化实验，研究了填料塔内气一液两相流动规律。 - The effect of non-sinusoidal oscillation frequency on liquid friction force was analyzed when the casting speed was 1.8 m · min-1, and the rule of frequency selection was given, the optimum frequency at 1.8 m · min-1 and 2.0 m · min-1 casting speed were determined.
min-1拉速下结晶器非正弦振动频率对液体摩擦力的影响，给出了振频选取原则，确定了拉速1.8m.min-1和升至2.0m。 - Friction factor calculation between gas or liquid and pipe wall may adopt friction factor calculation methods for liquid or gas only.
气体或液体与管壁之间的沿程摩阻因数可以采用单相流体的沿程摩阻因数方法计算。 - An Oil Liquid Monitoring Experiment System for Aircraft's Engine Friction Wear
航空发动机摩擦磨损油液监测实验系统 - An research is made on improvement of stick slip condition by use liquid crystal as lubrication additive based on the anti-friction action of liquid crystal. It is a practical application of liquid crystal to lower the critical speed of stick slip.
根据液晶的减摩作用，研究了液晶作为润滑添加剂在改善机床爬行状况，即降低其爬行临界速度方面的实际应用。 - The Pressure Distribution of Liquid Sliding Friction
液体滑动摩擦流层压强分布分析 - This paper expounds the technology of oil liquid monitoring and its practical value in the industry friction wear and gives an account of its applications at home and around the world.
阐述了工业摩擦磨损油液监测的意义及油液监测分析技术，介绍了国内外的应用情况。 - An example of calculation shows that, ( 1) the dynamic stress caused by liquid flowing friction is proportional to the square of waterflood velocity, and amounts to a large percentage of the total stress;
通过实际算例得出以下结论：（1）液体流动摩擦引起的动应力与速度的平方成正比，在总应力中占有相当比例； - Liquid inner-friction model about non-maneuverable lane interference with motor lane
非机动车道对机动车道干扰的流体内摩擦模型 - The effect of non-sinusoidal oscillation amplitude on liquid friction force in mold with casting speed 2. 0 m/ min has been analyzed by a mathematical model of liquid friction combined a non-sinusoidal oscillation waveform with optimum mode virtue to get amplitude selection principle and determination method.
利用结晶器液体摩擦力模型，结合具有最佳振动模式特点的非正弦振动形式，分析了2.0m／min拉速时非正弦振动振幅对液体摩擦力的影响，给出了振幅选取原则和确定方法。 - With extended water hammer model, method of characteristic ( MOC) was adopted to research the two axial vibration-responses of a hydraulic system with two kinds of liquid friction model.
采用特征线法，利用扩展水击振动模型分别在两种液体摩擦模型下对一典型液压系统的轴向水击振动响应进行了研究。 - The force on the end of the rod string depends on the liquid pressure, plunger weight, friction, liquid resistance and inertia;
抽油杆柱最下端作用力的大小取决于液体压强、柱塞重量、摩擦力、液体阻力和惯性。 - The problem of friction heat of sliding bearing was also studied by liquid friction theory and its model was established.
采用液体摩擦理论，研究了滑动轴承的摩擦产热问题，建立了滑动轴承的摩擦产热模型； - Analyses parameter have inclined angle, pipe diameter size, gas liquid ratio and friction factor and so on.
分析参数有：倾斜角度、管径大小、气液比和摩阻系数等。 - The said DRAs are the chemical additives to reduce liquid flow friction and to increase flow rate.
所谓减阻剂，是指能减少液体流动摩阻、增加输量的化学添加剂。 - Viscosity of produced liquid elevating lead to friction increasing associated with viscosity. That is, force status of sucker rod and tube turn too bad, and the lengthways compressive loads increased in downstroke.
其中，采出液粘度的增加导致了与粘度有关的各种摩擦力的增加，即抽油杆与油管较水驱时受力状况变差，抽油杆在下行程时纵向压缩载荷增大。 - Oil film bearing, also named liquid friction bearing, is the key parts of mill, and influenced the rolling level.
油膜轴承，也叫液体摩擦轴承，是轧机的关键部件，决定了轧机的装机水平。 - The fractal dimension, which is the physical quantity characterizing fractals, could also be used as a parameter sensitive to liquid structure as electrical resistance, internal friction, and viscosity.
表征分形特征的物理量&分形维数与电阻、内耗、粘度等参量一样也可以作为一个结构敏感参量。