By analysing actual scene to hoist, this paper introduces automatic oil ejector. It can decrease wear and tear, raise using life of steel rope.
通过对提升机现场实际分析，制作了自动注油器，减小了钢丝绳的磨损，提高了钢丝绳的使用寿命。
The controller can prolong the productive life of a well with low production, and decrease wear-and-tear of each mechanical part so as to decrease the cost of power utilization.
控制器可以延长低产油井的开采寿命，减少各机械部件的磨损，有效降低用电成本。
The fan running is intelligently controlled to ensure the engines in cold areas would not be too cold, reduce engine wear, decrease the maintenance fees and extend the service life.
智能控制风扇运转，保证在寒冷地区发动机不会过冷，可减少发动机磨损，降低保养费用并延长使用寿命。
Under circumstances of good nutrition, areasonable amount of exercise and a decrease in the wear and tear of stressful events, lifeexpectancy need not be curtailed.
无须认为患上心脏病就意味着要战战兢兢地生活，只要营养良好，适当运动，减少重大事件对自己的压力，寿命就未必会缩短。
Improving function condition of locked coil wire rope can decrease additive pressure effectively, reduce break wire by extrusion and wear, and increase the life of steel wire rope.
通过改善密封钢丝绳的运行条件，有效地减少牵引索附加压力，减少挤压断丝和磨损，可提高钢丝绳的寿命。
It is indicated that retained austenite in microstructure can inhibit the initiation and propagation of fatigue crack, improve the resistance to impact fatigue and decrease impact fatigue wear.
试验得出，残余奥氏体可阻止疲劳裂纹的萌生和扩展，提高冲击疲劳抗力，降低冲击疲劳磨损。
Analyzes the wear and tear experiment of breaker hammer head when different raw materials are broken, and put forward effective measures of decrease of wear and tear of hammer head.
通过对破碎机在破碎不同物料时锤头的磨损情况进行的试验分析研究，提出减少破碎机锤头磨损的相应措施。
This paper introduces the test and presents some Suggestions to prevent and decrease gear wear on this basis.
本文介绍了试验情况并在此基础上对防止和减少齿轮磨耗提出了建议。
Optimum application of electrodeposition surface engineering techniques can considerably decrease the wear and corrosion loss, and hence effectively prolong the serving life of components.
利用电沉积表面工程技术可以有效地降低材料的磨损与腐蚀，延长工件使用寿命。
High machining precision and low surface roughness may improve the main spindle rotating precision and decrease the wear of the main spindle.
提高主轴的加工精度和降低表面粗糙度，可提高主轴的旋转精度和减少主轴的磨损。
When you begin to wear your muscles out, decrease the intensity level to something that you could maintain for a longer period.
当你开始意识到你的肌肉不行了，把降低强度到你可以长时间保持的水平。
Under continued loading the sliding surface is smoothed due to wear and compaction, which will result in a further decrease of the bond stress, similar to the case of plain bars.
在连续载荷下，因为磨损和压紧，该滑动面是光滑的，将导致粘结应力的进一步下降，类似于无节钢筋的情况。
During wear process oxide layer formed and covered the wear surface, which protected the wear surface and decrease the wear.
磨损过程中在磨损表面覆盖的氧化物层对涂层起到保护和减磨作用。
The engine can bear big compressive force, reduce the explosive vibration force of the engine caused by fuel burning, decrease the mechanical wear and improve the mechanical efficiency.
本发明发动机能够承受大压 缩力，降低发动机因燃料燃烧所产生的爆振力，减少机械磨损，提高机械效率。
Although the specific wear rates of the coatings increase obviously as the annealed temperature increase, the coefficient of friction exhibits decrease first and then increase.
随退火温度的升高镀层摩擦系数呈现出先降低后升高的变化趋势，比磨损率逐渐增大。
It was supposed that cryogenic treatment could decrease harmful cracks and hence improve the wear resistance.
其原因是深冷处理可以减少有害裂纹的产生，从而改善耐磨性。
The causes involved in power decrease and early wear of natural gas vehicle are described in this paper.
阐述了天然气汽车功率下降和早期磨损的原因。
The various factors leading to bus front tire wear are analysised. Taking model PK6970 bus as example, some effective improvement methods to decrease the tire wear are provided.
对影响大客车前轮磨损的各因素进行了系统分析，并以PK6970型大客车为例，提出了相应的改进措施．。
Results show that the addition of PTFE can not only increase the wear resistance of PC, but also decrease its friction coefficient.
结果表明，PTFE的添加不仅可以提高PC的耐磨性，而且还可降低其摩擦系数；
The results show that the friction coefficient and wear rate decrease with the increase of the graphite content.
研究表明，随著石墨含量的增加，摩擦系数和磨损量减小。
Sacrificial anodes protection can decrease the degree of corrosion wear effectively.
牺牲阳极保护法可以有效地从抑制腐蚀的角度来减弱腐蚀磨损。
The hardness and the wear resistance decrease after multiple tempering.
多次回火后，高钒高速钢硬度降低，耐磨粒磨损性能下降。
It is indicated that the wear coefficient decreases with the decrease of the scaling and the wear becomes serious with the increase of the applied loading or the rotation Numbers.
仿真结果表明，尺度减小，磨损系数变小，增大载荷或增加微枢轴旋转次数均会加剧磨损程度。
Ultrasonic vibration is applied to diamond turning of stainless steel in order to decrease diamond tool wear and improve the surface quality of the workpieces.
为减轻金刚石刀具的磨损，提高工件表面加工质量，采用超声振动的方法切削不锈钢零件。
The space adjustment between rubber roller and die roller adopt self-locking structure, with cylinder big scope quickly adjust, decrease the rubber wear, increase the rubber life.
胶垫辊与模切辊间隙调整采用自锁结构，并配有气缸大范围快速调整，减少胶垫损坏，增加胶垫使用寿命。
The space adjustment between rubber roller and die roller adopt self-locking structure, with cylinder big scope quickly adjust, decrease the rubber wear, increase the rubber life.
胶垫辊与模切辊间隙调整采用自锁结构，并配有气缸大范围快速调整，减少胶垫损坏，增加胶垫使用寿命。
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