Friction resistance can be greatly reduced because no slide way is arranged.
而且其结构可以没有滑道大幅度的减少摩擦阻力。
The disadvantages of big friction resistance used by sliding are be analysed.
分析了球磨机采用滑动轴承存在摩擦阻力大的弊端。
Its is actually acted upon by two forces, air resistance and friction resistance with the ice.
这两种力量分别是,空气阻力和冰面摩擦力。
In the resistance charts, the friction resistance is calculated by using I957 ITTC correlation line.
所有阻力图谱均用ITTC相关线计算摩擦阻力。
Part of the ship resistance is viscous resistance, which divided into form drag and friction resistance.
船舶航行阻力的一部分为粘性阻力,其中又分为形状阻力和摩擦阻力。
Meanwhile, the side friction resistance and axial stress of each pile change diversely along the pile length.
同时各桩的桩侧摩阻力及桩身轴力沿桩长的变化也有所不同。
There is much prestressing loss for friction resistance among wedge, steel strand and anchor-ring in engineering.
预应力张拉施工中夹片、钢绞线和锚环之间存在着很大的摩擦阻力。
Friction resistance of unit length of rectangular pipeline under the two definitions was analyzed and demonstrated theoretically.
从理论上对两个定义下的矩形管道单位长度摩擦阻力进行了分析和论证。
The anchorage force of consolidated anchorage with prestressed bolt is actually the friction resistance between sand and the wall of drill hole.
砂固结预应力锚杆的锚固力是由砂体与锚孔壁之间的摩擦力提供的。
The carbon fiber reinforced friction resistance material has excellent friction resistance performance and the preparation process has no pollution.
该碳纤维增强摩阻材料摩阻性能良好而且制备过程无污染。
Can start the flow of contacts and dynamic friction resistance is to minimize the friction resistance, it can save energy, easy to get a higher velocity.
由于流动接触可使起动磨擦阻力及动磨擦阻力为极小,因此可以节省能源,容易得到较高运动速度。
The theoretical calculation method for the friction resistance produced by O-sealing washer is seldom expounded in existing referance materials and document.
现有的资料及文献对O形密封圈产生摩擦阻力的理论计算方法介绍甚少。
The negative skin friction resistance caused by collapsible deformation after water soaking into collapsible loess will reduce the vertical bearing capacity of piles.
湿陷性黄土地区地基土浸水湿陷后,桩侧表面可能产生负摩阻力,将导致桩基承载力降低。
A horizontal smoke pipe adopts a spring suspender and a central roller support, and the friction resistance generated by the thermal expansion the pipe when moving is reduced.
水平烟管采用弹簧吊、中心滚动支座,可减少管道热膨胀移动时的摩擦阻力;
It features in following four aspects: (1)Bush bearing is replaced by rolling bearing , friction resistance being greatly lowered down , easy to be started and energy saving ;
圆锥球磨机主要有四个特点:(1)传动采用滚动轴承替代滑动轴承,摩擦力大大降低,启动容易,节能显著。
The various factors influencing the friction resistance as well as the effects of these factors have been studied and tested, and some useful conclusions and data have been obtained.
对影响摩阻力的各种因素和这些因素的影响程度进行了试验,并得出一些有用的结果。
This paper deals with the relationship between friction resistance on the pipe wall and the pumpability of concrete mixtures, and also studies the equipment for friction resistance measuring.
本文介绍混凝土对管壁的摩阻力与可泵性之间的关系,摩阻力测定装置。
If the geology condition is better, the physical model of man_dug pile can be regarded as end_bearing pile by reasonable simplification without considering the friction resistance of the soil.
当地下条件较好时,人工挖孔桩通过合理的简化,可将其嵌岩灌注桩物理模型简化为端承桩,暂不考虑上部桩周土摩阻力。
To compare the level of friction resistance (fr) of different design self-ligating brackets using various bracket-wire combination in dry state during orthodontic phase of leveling and aligning.
探讨在干燥条件下,在牙齿排齐整平阶段应用不同的自锁托槽与不同的镍钛圆丝组合所产生的滑动阻力。
"It describes the power needed to propel a bike against our everyday foes: gravity, weight, friction, wind resistance," he writes.
“它描述了推动自行车克服日常阻力——如引力、重量、摩擦力以及风阻——所需要的能量,”他这样写到。
Viscous friction is the fiction, or resistance to relative motion, between adjacent layers of liquid. The resistance of motion between these oil layers is called viscous friction.
粘性是液体流层问相对运动而产生的摩擦力或阻力。油层间所产生的运动阻力称为粘性摩擦力。
With graphite particle content increasing from 5% to 20%, wear weight-loss and friction coefficient of the composites are obviously declined, greatly improving wear resistance of the composites.
随着石墨颗粒含量从5%增加到20%,镁合金基复合材料的耐磨性得到明显的改善,磨损质量损失与摩擦系数都降低到较低水平。
This surface has extreme hardness (60 RC. ), excellent wear and corrosion resistance, and low coefficient of friction.
这表面有极高的硬度(60局。),耐磨性和耐腐蚀性,低摩擦系数。
Pipe friction is the resistance to flow caused by the pipe. As a general principle, it is better to use the largest practical pipe size to avoid losses in pump performance.
管道摩擦力是指由管道引起的流动阻力,作为一个常用原则,最好是使用最大的实用的管道尺寸以避免在水泵性能方面的损失。
However, in some application conditions, low hardness, big friction coefficient and poor wear resistance confine its extensive application in engineering.
然而,在某些应用条件下,钛合金的硬度低,摩擦系数大,耐磨性差。
That's not a good idea because it can cause friction with your new team and lead to resistance.
这不是个好主意,因为这会使你与新接手的团队产生矛盾,导致下属对你产生抵触。
Loose hole plating chromic layer by weight used in the sliding friction parts and heat resistance, corrosion, wear parts, such as internal combustion engine cylinder lumen, piston rings.
松孔镀铬层应用于受重压的滑动摩擦件及耐热、抗蚀、耐磨零件,如内燃机汽缸内腔、活塞环等。
If you are joining as a manager, don't be in a hurry to make your mark because it can cause friction with your new team and lead to resistance.
如果你是去新单位当领导,请别急着发号施令,因为这会使你与新接手的团队产生矛盾,导致下属对你产生抵触情绪。
In the alpine skiing, the primary determinant influencing the skiing resistance includes the friction between snowboard and snow, the air resistance and the counterforce from pushing snow.
在进行高山滑雪运动时,雪板与雪地之间的摩擦力、空气阻力以及推雪阻力都是影响高山滑雪运动员滑行阻力的主要因素。
In the alpine skiing, the primary determinant influencing the skiing resistance includes the friction between snowboard and snow, the air resistance and the counterforce from pushing snow.
在进行高山滑雪运动时,雪板与雪地之间的摩擦力、空气阻力以及推雪阻力都是影响高山滑雪运动员滑行阻力的主要因素。
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