当轮胎逐渐磨损、钢丝层渐渐疲劳、胎面老化之时，它的性能也必然减弱。
When the tyre wear, wire layer gradually fatigue and tread aging, it will weaken the performance.
这种驾驶方法的好处，包括燃油经济性更好，整体磨损更少，长途驾驶不易疲劳，应急操控更好。
The benefits of this style of driving include better fuel economy, less overall wear and tear, less driver fatigue on long journeys and more steering control in emergencies.
结晶质聚合物通常多能抵御有机溶剂并具有良好的抗疲劳和磨损特性。
Crystalline polymers usually are more resistant to organic solvents and have good fatigue and wear-resistant properties.
机构铰接副处过大间隙将引起异常的振动与噪声，加速了疲劳与磨损，严重地影响了机器的动态性能。
Excessive clearance of mechanism joint pair will cause abnormal vibration and noise, accelerate fatigue and wear and seriously affect the dynamic performance of machine.
讨论了冷轧工作辊接触疲劳裂纹、剥落、夹杂物裂纹和磨损等失效形式。
The failure forms of cold work roll including contact fatigue crack, spalling, inclusion crack and wear are discussed.
缺点是可能存在箭钩体磨损与弹簧疲劳问题？使用寿命与用材质密切相关。
The disadvantage is that may exist problems and arrow spring fatigue life and wear hook? Related materials.
表面复合材料的磨损机理主要是反复塑性变形和疲劳剥落。
The wear mechanism of composites is mainly repeating toughness deform and fatigue flaking off.
钢丝间的微动磨损以及由此引起的钢丝的疲劳断裂是提升钢丝绳失效的主要原因之一。
Fretting wear and its induced fatigue and fracture of wires was one of the major failure modes of the hoisting ropes.
钢丝绳内部钢丝的微动磨损和微动疲劳是造成钢缆寿命降低的主要原因之一。
Fretting wear and fretting fatigue of steel wires in steel ropes have been identified as a major cause of reducing the life of the rope.
分析表明，中子辐照脆化、腐蚀损伤、疲劳及磨损引起核电厂不可更换部件及更换困难部件的老化、降级是制约或极大程度影响电厂寿命的关键问题。
The results show that neutron radiation embrittlement, corrosion damage, fatigue and wear are the key issues which cause aging or degradation of un replaceable or difficultly replaceable components.
本文主要针对陶瓷材料磨削表面残余应力对疲劳磨损和表面硬度的影响进行实验研究。
Effect of surface residual stresses by ceramic grinding on fatigue wear property has been researched by experiment.
最后还建立了犁沟效应和疲劳磨损模型。
At last, models for the explaination of fatigue and ploughing wearing are presented.
齿轮表面的疲劳磨损是齿轮故障的主要形式之一。
Fatigue wear on the surface of gear is one of the main kinds of failure of the gear.
通过对钢轨的修磨可减少由于滚动接触疲劳引起的钢轨损伤，减少钢轨侧面磨损，可延长钢轨的使用寿命0.5 ~1倍。
It may decrease fatigue damage causing by rolling contact and side damage on track and prolong rail service life 0.5 ~ 1 time by means of grinding rail track.
水泵轴连轴承失效形式主要为：心轴断裂，心轴滚动表面、外圈沟(滚)道表面、滚动体表面的磨损和疲劳剥落及密封失效。
Main failure modes of automobile water pump bearings are: breakage of shaft, wear and fatigue flaking of rolling contact surfaces.
模具主要是依靠其表面进行工作，因此，模具的失效80%以上来自表面损伤，如磨损、疲劳、腐蚀等。
Molds rely mainly on their surface to work, therefore, more than 80% of failures is due from surface damage, such as wear, fatigue, and corrosion.
你的脸看起来磨损和疲劳。
文中指出，钢筘的失效是振动磨损、磨粒磨损、疲劳破坏和冲击损坏综合作用的结果，其中冲击损坏的危害作用最大。
The paper points out that reed failures result from the synthetical action of vibrating wear, grain wear, fatigue damage and last, impact action-the most dreadful damage.
高钒高速钢干滑动磨损机理为显微切削和疲劳磨损的复合，并且有应力作用下碳化物的碎裂及脱落。
The wear mechanism of high vanadium high-speed steel is combined micro-cutting and fatigue wear with carbide particle breaking and peeling off under stress.
几种表面强化的试件与不锈钢的磨损表明，主要磨损形式为磨粒磨损和疲劳剥落。
Grain wear and fatigue wear were the main wear styles in the process of abrasion of all surface-strengthened samples.
该材料低速制动下的磨损机理主要为疲劳磨损，高速制动时主要为磨粒磨损和氧化磨损。
In lowly brake speed it mainly refers to fatigue wear, while in highly brake speed it mainly refers to abrasive and oxidation wear.
文中指出，钢筘的失效是振动磨损、磨粒磨损、疲劳破坏和冲击损坏综合作用的结果，其如十击损坏的危害最大。
The paper points out that reed failures are resulted from the synthetical action of vibrating wear, grain wear, fatigue damage and last. impact action - the most dreadful damage.
低速制动下的磨损机理主要为疲劳磨损，高速制动时主要为磨粒磨损和氧化磨损。
With the brake speed of the lower one it mainly refers to fatigue wear, while of higher one it mainly refers to abradant and oxidation wear.
利用接触疲劳磨损理论讨论激光熔覆试样的疲劳磨损寿命问题。
This paper discusses wear life of laser cladding samples with the aid of the theory of contact fatigue wear.
锡青铜的主要磨损机制是疲劳脱层、粘着转移和磨料磨损。
The main wearing mechanisms of the tin bronze are fatigue splitting, adhesive transference and abrasive wearing.
而钢领失效的决定性因素是粘着磨损和疲劳磨损。
Bat a decisive factors of ring failure are the adhesive wear and fatigue wear.
认为其机制主要是：凿削式磨粒磨损和疲劳磨损。
It is concluded that the mechanisms include gouging abrasion and fatigue wear.
模具失效的基本形式有断裂与疲劳、塑性变形、磨损、咬合、冷热疲劳等。
Its basic forms are rapture and fatigue, plastic deforming, wearing, holding-on, cold and hot fatigue, etc.
系统中的链条出现的氧化点蚀、犁沟磨损及疲劳磨损等特征是系统中磨损的主要机制；
The wear and tear mechanisms of the timing chain system are oxidation erode, furrow, fatigue wear and tear.
系统中的链条出现的氧化点蚀、犁沟磨损及疲劳磨损等特征是系统中磨损的主要机制；
The wear and tear mechanisms of the timing chain system are oxidation erode, furrow, fatigue wear and tear.
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