The calculation results showed that the friction factor and apparent viscosity of hydrate slurries increase with increasing pressure and flow rate.
计算结果表明,压力高和液体流量大的体系,其摩擦阻力系数和表观粘度值均较高。
In the default model the friction coefficient is defined as afunction of the equivalent slip rate and contact pressure.
在默认模型里,定义摩擦系数为等效滑移率和接触压力的函数。
With the pressure released, there is no friction at work in the clutch, and the power flow is therefore interrupted.
随着压力的减小,离合器工作状态下的摩擦力消失,动力被切断。
The amount of force the clutch can hold depends on the friction between the clutch plate and they flywheel, and how much force the spring puts on the pressure plate.
离合器能传递的力的大小取决于离合器盘和飞轮之间的摩擦系数,以及弹簧对压盘的压紧力的大小。
The damage factors are mostly poor equipment, low or high pressure bag, the bag from the top blowing in the porous plate or dust cover, eventually friction damage.
破损因素是大都为设备不良,袋口小或压差过高,使滤袋脱离多孔板顶在喷吹管或除尘器盖板上,终究磨擦破损。
Research on drag reduction mechanism of supercavitation shows that supercavitation can reduce not only the friction drag coefficient but also the pressure drag coefficient.
超空泡减阻机理的研究表明:超空泡不仅可以减小回转体的摩擦阻力,还可以减小回转体的压差阻力。
Should be larger port area to ensure less friction and pressure drop across the valve.
较大开口区域应保证通过阀门较小的摩擦力和压力降。
As airfoil thickness is increased, the average pressure drag, affected by leading edge vortex is reduced even to be negative, and meanwhile friction has little increase.
由于前缘涡的影响,翼型厚度增加,平均压差阻力系数变小,甚至会出现负值。
In the calculation, both material and geometric nonlinearities are considered. The rolling pressure, friction, front tension and back tension distributions are given.
计算中同时考虑了几何和材料双重非线性的影响,给出了轧制压力、摩擦力和前后张力的分布。
The pressure proportional elastic deformation of this bourdon tube is transmitted through a low friction movement to the knife edge pointer.
波登管的压力比例塑性变形通过摩擦力很小的机械装置传递给刃形指针。
In this paper, friction field distribution between sliver and pressure bar on a homebred drawing frame is analyzed, and on this basis, the best range of contact arc is deduced.
本文以国产并条机为例,分析了并条机上须条与压力棒上摩擦力界的分布,并进一步推导出了须条对压力棒包围角度的最佳范围。
The calculation results show that the pressure distribution shape is a convex parabola and the increase of the radial taper of the seal face can decrease the friction coefficient.
计算结果表明,机械密封端面压力分布呈凸抛物线状,增加密封端面锥度可降低摩擦系数。
For analyzing the adhesion between soil and tillage tools, the profiles of pressure on the wave bulldozing plates were calculated, and we located the position of the maximum friction on the surface.
计算了波纹板表面的压力分布,并指出在土壤与农机具粘附系统中波纹形表面摩擦力最大的位置。
Furthermore, the friction coefficient of a specimen can be obtained so long as the hydraulic pressure is recorded during testing.
而且只要在试验时记录出液压力,就可求得试件的摩擦系数。
The mean unit force of friction to a great degree depends on shearing of pressure welding bridges and conquering of ploughing resistance.
平均单位摩擦力基本上取决于切断压力焊接桥和克服耕犁阻力。
The present study shows that there is a critical seal pressure which is only related to the compression ratio and the friction coefficient, but does not depend on the radius of the elastomer ring.
分析结果表明,临界密封压力只与橡胶圈的压缩量和密封面摩擦系数有关,与橡胶圈截面半径无关。
The wall thickness of the tube will be increased with increasing back pressure or increasing friction coefficient.
管材弯曲内外侧壁厚随着反推压力的增大或摩擦系数的增大而增大。
The pinch roller device adopts rolling friction. Its working pressure can be adjustment in accordance with the requirement of tablet to be pressed.
压轮装置采用滚动摩擦,其工作压力根据压片要求可在范围内进行调节。
The friction coefficient is decreased with brake pressure increasing for constant initial rev and also decreased with initial rev increasing.
当初始转速恒定时,摩擦系数随刹车压力的增大而减小;
The results indicate that the lead laurate have an excellent anti wear property, high friction reducing efficiency and extreme pressure property.
结果表明:月桂酸铅具有良好的抗磨性能、一定的减摩性能和中等的极压性能。
According to the structure invariance principle, a friction compensation controller is designed by choosing load pressure as the observed value.
基于结构不变性原理,以负载压力作为观测量,设计了摩擦力补偿控制器。
There is no spring pressure on the clutch assembly parts. So there is no friction between the driving members and driven members.
离合器主动件、从动件上没有弹簧作用力,因此主动件和从动件之间也没有摩擦力。
The four-ball machine test showed that the suspension possessed good extreme pressure performance and common antiwear performance; and had no effect on the friction coefficient by the MTM test.
四球试验结果表明,该悬浮液具有较好的极压性能,抗磨性能一般,MTM试验显示该悬浮液对摩擦系数影响不大。
Their characteristics include an extremely low coefficient of friction, high resistance to pressure, very high shear stability and excellent protection against corrosion.
它们的特点包括一个非常低的摩擦系数,高的耐压力,非常高的剪切稳定性和优良的防腐蚀保护。
Buried scraper conveyor in horizontal transmission materials, and scraper chain in the direction of the pressure and material, its weight in the materials produced in the friction.
埋刮板输送机在垂直提升时,物料受到刮板链条在运动方向的压力,在物料中产生了横方向的侧面压力,形成了物料的内摩擦力。
Experimental results showed that the effective pressure distribution of the exit section was different and the flow friction decreased due to the influence of film bleeding.
结果表明:通道出口段存在气膜出流与无气膜出流情况相比出口段有效压力分布发生变化,并且使整个通道的流阻下降。
Aimed at aerostatic guideway, a two dimensional distribution of air pressure and effect factor on the friction force were analyzed under high speed working conditions.
以静压气浮导轨为研究对象,对导轨气浮块底部气体压力的二维分布规律及影响摩擦力的因素进行了理论分析。
The variation laws of wearing character on V - packing are studied in the whole working life. The wearing character include the friction force, axial extrusion stress and axial pressure distribution.
对V形密封在整个工作寿命中,轴向挤压应力、轴向压力分布、摩擦力等特性变化进行实验研究。
The china eye is used to set less (friction is also less) location of pressure right.
瓷眼用于正压力较小(摩擦力也较小)的部位。
Synthesis of rapeseed oil and sulfide cutting oil has the advantages of both with rapeseed oil, coefficient of friction, but also has high sulfide cutting oil extreme pressure characteristics.
综合了菜子油和硫化切削油的优点,既具备菜子油摩擦系数的特点,又具有硫化切削油高极压性的特点。
应用推荐