fluid friction
英 [ˈfluːɪd ˈfrɪkʃn]
美 [ˈfluːɪd ˈfrɪkʃn]
流体摩擦
双语例句
- Bursae are saclike cavities or potential cavities that contain synovial fluid located at tissue sites where friction occurs ( eg, where tendons or muscles pass over bony prominences).
滑囊是充满滑膜液的囊状间隙，位于组织间产生摩擦的部位，如肌腱或肌肉经过骨突起的部位。 - A set-up for test of fluid flow friction characteristic was designed and built, which was used to measure the flow parameters for the rectangular channel with the staggered holed-baffles.
设计和建立了一套流动阻力特性试验装置，对流体流经交错布置多个开孔折流板的矩形通道时的阻力特性进行了测试。 - So laboratory measurement and study are made on preparation of CO2-foam fracturing fluid, rheological measurement and friction computation methods in this paper.
室内实验中观测了CO2泡沫压裂液的形成、动态变化、泡沫结构，测定了CO2泡沫压裂液的流变性，发现其属于假塑性非牛顿流体。 - Fluid friction, less wear of belt, service life being as fitted with safe protection device.
流体摩擦，胶带磨损小，寿命提高一倍。 - The oils must provide a fluid film between all moving engine parts no reduce friction, heat and wear.
为了减少摩擦、热量和磨损，机油在所有发动机零件中提供了一层油膜。 - Resistance to rotation is created by fluid friction and circulation of the liquid ( usually water) from a series of pockets in the rotor to a series of complementary pockets in the stator.
制动力来自液体的摩擦，以及从转子内一些水室到定子内一些辅助水室间的液体（通常是水）循环。 - Molecular Dynamics Simulation of the Influence on Nanoscale Fluid Lubrication and Friction of Electric Double Layer
双电层对纳米流体润滑与摩擦影响的MD模拟 - Nano drilling fluid additives have stronger adsorption, low friction and ability to seal micro fractures, and can be used in stabilizing bore hole and preserving the permeability of the reservoir formations.
纳米钻井液处理剂具有超强吸附、降低摩阻以及细微堵孔的能力，能更好地稳定井壁和保护储层。 - From the experiments of low frequency sub resonance vibration for different fluid saturated rocks, the internal friction peak was found to be a typical relaxation peak.
通过饱和多孔岩石的低频亚共振试验，得到了饱和多孔岩石的内耗峰是典型的弛豫峰的结论。 - The applications of these treatments were illustrated by the analysis of heat transfer and fluid friction characteristics of internally finned tubes from literature data.
并以文献中内翅片管的强化传热作为应用，分别对相同流量、泵功、压降在等热负荷限制下进行强化传热性能评价。 - Based on Bingham plastic theory, a mechanical model for the ER fluid damper considering its viscous damping effect and friction damping effect was proposed. The model has a clear physical meaning with concise expression, and only three parameters need to be determined by experimental data.
基于Bingham塑性理论，提出了一种考虑电流变阻尼器的粘性阻尼和库仑阻尼效应的力学模型，该模型具有结构简单，模型参数少的特点。 - Laboratory tests show that the high temperature tolerant and salt resistant polymer positive colloid drilling fluid has good hole cleaning, good friction control and wellbore stability, and good formation protection capability.
室内试验结果表明，耐温抗盐聚合物正电胶水基钻井液具有良好的井眼净化、摩阻控制、井壁稳定及油层保护等性能。 - Study on Frictional Torque& Drag Reduction While Drilling The equations for calculating the bearing force, the leakage rate and the frictional torque of the fluid film were also derived. Friction and frictional torque are main restriction factors for horizontal displacement of long reach well.
摩阻和摩扭是限制大位移井水平位移的关键问题，优选造斜段曲线可以减小摩阻和摩扭。 - It is the purpose of the paper to deduce the formula for calculating friction power loss by motion of the magnetic fluid, with the analysis of the curve of speed distribution of the Newton Fluid inner Friction Law as a base.
在分析牛顿液体内摩擦定律的运动速度分布规律基础上，推导出计算磁流体运动中摩擦功率损失的公式； - Numerical solution showes that the porous journal bearings lubricated with non-newtonian fluid have lower coefficient of friction than those lubricated with newtonian fluid, and under high permeability condition, the former have high Load-carrying capacity than the latter.
数值解表明用非牛顿流体浸渍的含油轴承有较低的摩擦系数，在较大渗透度时，具有较高的承载能力。 - Based on the theory of fluid hydraulic lubrication, lubrication mechanism of plunger seal friction pair in plunger pump is studied. During the discharging and sucking course the friction pair is lubricated by forced oil and working pressure.
根据流体动压润滑理论，对柱塞泵柱塞密封摩擦副的润滑机理进行了理论分析，即在泵的排出行程由强制性润滑油润滑，泵的吸入行程由工作介质润滑； - An experimental study on fluid friction and heat transfer in complex noncircular passages
复杂非圆管流动与换热特性实验研究 - It is shown that this fracturing fluid possesses the advantage of lower friction loss, retarded crosslinking, good thermal stability, and improves the water injection rate of wells.
超深注水井压裂施工表明，该压裂液改善了注水量，且成本低，便于推广。 - The results show that: the fault depth, tectonic stress, fluid pressure, fault displacement, friction coefficient on fault planes are decisive factors of heat quantity produced by faulting;
结果表明：断层作用的生热量主要决定于断层的深度，构造应力的大小、流体压力、断层的位移量、断面摩擦系数等； - Effect of measuring error of power-law fluid on pipeline friction coefficient
幂律流体本构常数测量误差及其对管线摩阻系数的影响 - Utilizing interfacial chemical reaction membrane between grinding fluid and Si_3N_4 ceramics can reduce friction coefficients, soften surface layers and improve grinding efficiency.
利用磨削液界面化学反应膜降低摩擦系数同时软化表面层，提高磨削效率是一个全新的研究方向。 - In addition, the curve indicating the relation between inlet and outlet pressure drop and inlet fluid velocity is drawn and the friction factor as a function of the Reynolds number is plotted for the straight pipe section.
并描绘出进油口速度与进出油口两端压力差之间的关系曲线以及直角弯管内直管的摩擦阻力系数与雷诺数之间的关系曲线。 - For the Newtonian fluid, the increment magnitude of friction loss of non-Newtonian fluid is decreased as flow rate is increased, and the less the rheological index of oil is, the more the trend is;
相对牛顿流体，当流量增大时，非牛顿原油的摩阻损失增加幅度减小，并且原油流变指数越小，这种趋势越大； - For a Newtonian fluid turbulent flow calculation formula of friction coefficient and the established mathematical model are coincides.
对于牛顿流体的紊流流态下的摩擦系数计算公式与前人建立的数学模型非常吻合。 - Low energy surface method is a effective method to reduce the fluid friction.
低表面能法是降低流体摩擦阻力有效的方法。 - The effect of wave radiation stress is considered in the compound fluid model. The value of bottom friction is offered by the wave-current bottom boundary layer model.
复合流场学模型中考虑了波浪辐射应力的作用，底摩擦由波&流相互作用边界层模型提供。 - The main leakage channel and leakage model of working fluid was discussed. Then the friction loss model and leakage loss model was established.
讨论了常规工质双转子膨胀机的主要泄漏通道及泄漏模型，并建立了膨胀机的摩擦损失模型与泄漏损失模型。 - Get relationship of the fluid friction coefficient and flow velocity, diameter, shape, outlet pressure.
得出了在同种流体介质情况下摩擦系数与流速、管径、几何形状、出口压强的关系。 - But either for the computational fluid mechanics or experimental fluid mechanics, skin friction is the most difficult quantity to be measured.
但是无论是对于计算流体力学还是实验流体力学，表面摩擦应力都是最难确定的物理量之一。