When a raindrop falls on the solar panel and then rolls down, it creates friction on the surface of the panel, which can then be turned into electricity.
雨滴落在太阳能电池板上,然后滚落下来,此时它与电池板表面产生摩擦力,这种摩擦力可以转化为电能。
The general low level of friction on ice allows a skater to glide along the surface smoothly without friction stopping the motion as soon as it's begun.
冰面上摩擦力通常较低,这使得滑冰选手一俟启动,就能不受摩擦力牵绊,顺畅滑翔冰面。
If indeed the friction coefficient is independent of surface area, then when I tilt them they should start to slide roughly at the same Angle.
若摩擦系数真的,与接触面积没有关系,那么两者下滑时的角度,应该基本相当。
The more rough and jagged something is, the more easily more of its molecules will come into contact with molecules on the surface it touches, and thus the greater force of friction they will exert.
物体表面越粗糙不平,它的分子就越容易更多地与接触表面的分子相粘合,因此就会产生更大的摩擦力。
The double moved cylinder pretreating-machine clears away the nonidentical substance adhering to the surface of lump-shaped objects via centrifugal rolling friction collision.
双动滚笼式螺旋预处理机是通过对块状物体的离心滚动摩擦碰撞,清除其表面的非同质附着物。
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。
Scientists now believe that some of the force of friction is due to attraction between the molecules of one surface and those of the surface sliding over it.
现在科学家们认为有些摩擦力是由于物体表面的分子和另一物体表面游动的分子之间的吸引力所引起的。
While fluids flow through a pipe, dynamics loses because of the surface friction of pipe.
流体流经管道时,由于管道表面的摩擦力而产生力头损失。
Friction Material Fade - When pads reach high temperatures they can sometime "outgas" chemicals that redeposit themselves on the surface of the brake pad.
摩擦性材料衰减——当刹车片达到高温时有时会“蒸腾”出一些化合物并再次沉积到刹车片的表面。
It is the high surface energy that contributed to larger friction coefficient of polyurethane threads.
高表面能引起的粘着为聚氨酯摩擦系数较高的主要原因。
Wear failure refers to the relative sliding friction between the surfaces causes the surface of the metal continue to wear their work arising from the failure.
磨损失效系指表面之间的相对滑动摩擦导致其工作表面金属不断磨损而产生的失效。
Not surprising. You have no safety mat or adhesive stickers to allow for purchase on surface with a low coefficient of static friction.
你既没有防滑护垫也没有不干胶贴纸导致浴缸表层静摩擦系数低,因此摔倒也不足为奇。
Moreover some random factors of orientation and friction Angle of structural surface are considered during the stability analysis of joint rock mass.
在节理岩体的稳定性分析中,考虑了各组结构面产状和摩擦角的随机性。
The tube surface has extreme hardness (60 RC.), excellent wear and corrosion resistance, and low coefficient of friction.
管表面有极大的硬度(60钢筋混凝土。),良好的耐磨性和耐腐蚀性,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。
Taking the cohesion and friction coefficient of the rock mechanics parameter in the weak structural surface of slope project as fuzzy variable, fuzzy treatment methods is used to analyze it.
将边坡工程中软弱结构面上岩石力学参数粘聚力和摩擦系数当作模糊变量,采用模糊处理方法对其进行分析。
It's remarkable that the degree of friction increases when the surface size decreases, as a result of holes being made in the structure of the film.
值得注意的是,薄膜表面大小减少时,摩擦力程度增加,这是由于薄膜结构上的空穴所造成的。
Properly formulated plating solutions containing the right size particles dispersed in a suitable medium provide low coefficient of surface friction with outstanding wear resistance.
适当配比的镀液,加入拉径正确而又分散于适宜介质内的微粒,可提供表面摩擦系数低、耐磨性优异的镀层。
With the aid of a spring scale (see above) the approximative coefficient of friction between a belt and a specific surface can easy be detected.
随着弹簧规模的援助(见上文)近似一条皮带和一个特定的表面之间的摩擦系数,可以很容易被发现。
Aerostatic slideways can make the worktable hanging by the aid of the definite stressed air, which don't come in contact with the slideways surface so that there isn't nearly friction working.
气浮导轨是借助有一定压力的空气使工作台悬浮,并且不与导轨表面接触的一种导轨形式,工作时的摩擦力几乎为零。
Winter, tire easily aging, lower coefficient of friction with the road surface, the situation appears unstable grip.
冬季来临,轮胎容易老化,与路面的摩擦系数降低,出现抓地不稳的状况。
It was found that the friction coefficient, break strength, elongation at break and the surface hydrophilicity of PPS fiber had changed after the modification.
实验发现通过等离子体处理后,纤维表面摩擦系数、断裂强度、断裂伸长率以及润湿性等性能都有了明显变化。
The friction coefficient of amphiphobic surface in seawater is smaller than that in water while the wear loss of the former is bigger.
双疏表面在油介质中的摩擦系数和磨损量最小,在海水中的摩擦系数小于水,磨损量大于水。
Low coefficient of surface friction, besides properties of general modified polyes enameled round copper wire.
除具有普通的改性聚酯漆包线的特性外,还具有较小的表面摩擦系数的性能。
An optical testing method of micro-friction and its principle was introduced to characterize the friction properties of material surface under microcosmic conditions.
为了测试微观条件下材料表面的摩擦学性能,给出了一种微摩擦力的光学测试方法。
Moreover, the performances of sample surface, such as microhardness, friction coefficient and corrosion resistance are evidently enhanced.
在试样的表面性能方面,发现注入后的表面硬度、摩擦系数、防腐蚀能力得到了明显的增强。
The friction between the shell back and bearing housing surface has an effect on the reliability of interference fit.
轴瓦与座孔表面的摩擦系数将影响其过盈配合的可靠性。
As one of these components, friction modifier plays an important function for removing the dirt and colored substance attached to the surface of tooth.
磨擦剂作为牙膏的组分之一,在其中起着重要的作用,它能有效的除去附着在牙齿表面的污垢和有色物质。
Tribological tests reveal that the friction coefficients of the nitrided samples are greatly reduced, and the surface hardness is remarkably improved at the same time.
摩擦学测试表明渗氮样品不仅摩擦系数大大降低了,而且表面硬度也获得了显著提高。
The influence of the pile type and the friction angle of the contact surface on the limit bearing capacity of the piles and the composite foundation is discussed with an example.
通过算例,讨论了桩型及桩土接触面上的摩擦角对散体材料桩及其复合地基极限承载力的影响。
应用推荐