Therefore, in order to improve the work efficiency and the service life of the pump and the system it is necessary to improve working conditions and anti-occlusion power of frictional pair materials.
因此，为了提高泵及系统的工作效率和寿命，就必须力求改善泵的工作环境和提高摩擦副材料的抗咬合能力。
When the brack is fully applied and there is no relative motion between the frictional elements, the power loss in the brake will be zero.
当brack是完全适用，不存在相对运动之间的摩擦因素，功率损耗刹车将为零。
The research indicated, the 25%～50% frictional power loss of internal combustion engine is wasted by Cylinder-piston ring friction pairs.
缸套-活塞环摩擦副是内燃机中最重要的摩擦副之一，它的应用极为广泛，数以亿计的内燃机都采用这种摩擦副。
The results show that under the condition of less lubricant, the frictional properties of two kinds of self-lubricating materials that are filled with polytetrafluoroethylene and polyamide are better, and the frictional power is less than that of oil-free lubrication.
结果表明，在少油润滑条件下，填充聚四氟乙烯和填充聚酰胺两种自润滑材质的摩擦特性较好，且少油润滑时摩擦功率较无油润滑有较大幅度的减少。
The frictional coefficient plays important role to the frictional power loss of gears and the time-varying coefficient was analyzed.
在对齿轮啮合过程中摩擦因数分析的基础上，对外啮合齿轮摩擦功耗进行了分析计算。
The article derives a formula for calculating the contacting power of frictional clutch, the calculated result is quiet close to practical value when verified by experiment with error within 8.1%.
本文导出了较为实用的计算摩擦离合器接合功的公式，经实验验证，该公式是比较精确的，计算值与实验值的误差在8.1%以内。
The scroll height has a range that can decrease frictional loss power and leakage loss power.
在Ps、ε、Vs、n、t一定的条件下，涡旋齿高度h有一个使动涡盘上的摩擦损失功率和动、静涡盘间的泄漏损失功率均较小的取值范围。
Through the simulation experiment of real thrust bearing, frictional power loss first increases and then decreased when the radius of the thrust bearing increases, and it increases when load or speed increases, and it is proportional to both of them.
对模拟真机实验结果的分析表明，摩擦功耗随止推面半径的增大先增大后减少；随着载荷和转速的增大而增大并都成正比关系。
Based on measured data, analysis is given of the axial deformation in the chip of disk hot metal sawing machine when under both radial load and axial load. Formulae are shown for calculating the frictional power of the machine.
以实测为根据，对圆盘式金属热锯机锯片在受径向载荷和轴向载荷作用时的轴向变形进行了分析，找出了热锯机夹锯功率的计算公式。
Experimental research into the frictional power of disk hot metal sawing machine
圆盘式金属热锯机夹锯功率实验研究
Compared to the outer race, the spin frictional power of ball on the inner race and the temperature rise of inner race are greatly affected by all the three operating parameters.
相比于外圈，球在内圈自旋摩擦功率和温升显著的受轴向载荷、内圈转速和摩擦系数的影响。
Influence of Structure parameters of High-speed Hydrostatic pressure Bearing on Loss of Frictional Power
高速液体静压轴承结构参数对摩擦功率损失的影响
The best orifice diameter is obtained by calculate and analyze the relationship among the orifice diameter, frictional power consumption and supporting rigidity of the restrictor.
计算分析节流器小孔直径与摩擦功耗以及支承刚度之间的关系，得到了最佳的小孔直径。
The inner resistance-reducing coating for gas pipeline can decrease significantly the frictional coefficient, increase the gas transmission volume and reduce transmission power consumption.
输气管道减阻内涂层可以大幅度降低摩阻系数，增加输气量，降低输送功率。
With the minimum frictional power loss and the maximum " the minimum oil film thickness " as the optimum objectives, the marine stern tube bearing is optimized by adjusting the length to diameter ratio, the clearance ratio and the altitude angle ratio.
并分别以功耗最小、最小油膜厚度最大为优化目标，通过改变长径比、间隙比、偏角比对尾管轴承进行了优化设计。
In combination with conventional lubrication evaluation parameters such as, friction force, frictional coefficient, friction power and contact temperature, the effects of normal load, relative sliding speed, oil type (viscosity) as well as surface roughness on AE parameters are investigated.
结合摩擦力、摩擦系数、摩擦功率、温度四种常用润滑状态评价参数，分析了摩擦副法向载荷、相对滑动速度、油品（黏度）、表面粗糙度对声发射信号的影响。
The effective power of the lifting system comprises the residual energy and potential energy increment of the lifted mixture in the well-head. The energy loss includes the integrative slipping loss and the frictional power loss.
举升系统的有效功率考虑井口举升混合物所具有的剩余能量与位能增量，其能耗损失包括综合滑脱损失与摩阻能耗损失。
Surface acoustic wave (SAW) motor is a novel micro actuator, which generates SAW with the electroacoustic transducer and transfers it to the power of SAW motor by the frictional force between the slider and the stator.
表面弹性波马达是一种以电声换能器产生表面弹性波，并通过马达动子和定子的接触摩擦将表面弹性波振动转换为马达动力的新型执行器。
Non Newtonian fluid respectively using the power law model and Bingham flow model is analyzed, with the foreign experimental study that the empirical formula for contrast detection, coiled tubing drilling frictional pressure drop and the numerical simulation results of Bingham flow model are consistent.
非牛顿流体分别用幂律模型和宾汉流模型进行了分析，通过与国外实验研究得出的经验公式进行对比发现，连续油管钻井摩擦压降与宾汉流模型所进行的数值模拟结果一致。
If the oil level is too high (overfilling), the engine works with high frictional losses, the consequences are high fuel consumption, loss of power and possibly also engine damage.
如果油位过高（溢出），发动机具有较高的摩擦损失的工作，其后果是高油耗，功率损耗，也可能是发动机损坏。