轮胎定期换位能延长其使用寿命。
提高发动机效率及延长其使用寿命。
提高发动机效率及延长其使用寿命。
尽量延长其使用寿命。
本文还对提高其使用寿命的方式进行了探讨。
The way to improve the service life of the vane was suggested.
LED照明与传统照明方式相比，其使用寿命可以延长15倍以上。
The LED lighting has fifteen times more life span if compared with the same conventional bulbs, he noted.
钢丝绳捻制质量是影响其使用寿命和承载能力的主要因素。
The laying quality of wire rope is a main factor to affect its service life and load bearing capability.
散热器的合理设计，可以提高发动机的效率，增加其使用寿命。
The perfect design of radiator, not only improve efficiency of engine, but also increase its useful life.
锤破机锤头和电铲铲牙爆炸预硬后，其使用寿命可提高约50%。
The life of the hammers and the teeth increase about 50% after explosive hardening.
试验表明，钻井泵泵阀和缸套经增碳-钒化处理后其使用寿命显著延长。
Test shows that the service life of the drill pump valve and liner after carburizing and vanadiumizing are greatly extended.
消费者对它所发出的“冷”光也并不买账。而对其使用寿命较低也颇有微词。
Consumers dislike the "cold" light they give off and their poor lifespan.
钢包是冶金生产中的重要设备，其使用寿命的长短对企业生产有直接影响。
Ladle is the important equipment in steel industry and its lifetime directly influences the normal production of entire enterprise.
发生腐蚀后，接箍形状不规则更容易发生应力突变，其使用寿命大大减小。
After corrosion, the pipe band with irregularities is more susceptible to sharp stress change, which will greatly reduce the service life.
影响CT球管寿命的非质量因素是指对其使用寿命的长短产生影响的因素。
The non qualitative factors are those which affect CT tube′s service life except tube itself qualitative factors.
引出窗作为加速器的关键部件之一，其使用寿命直接影响加速器运行的稳定。
As one of the most pivotal part of accelerator, the service lifetime of this extraction window directly effects the stable operation of the device.
经生产实际考核后表明：其使用寿命与韩国产斗齿相当，具有显著的经济效益。
The actual operation test shows that the teeth have an equivalent work life of Korean products and remarkable economic benefits.
对已发生变质和老化的淬火油进行再生，可以恢复其使用性能，延长其使用寿命。
Degenerated and aginged quenching oil was reformed, its service property can be resumed and service life can be prolonged.
2006年，该船完成了康复服务项目，该项目是为了延长其使用寿命至2014年。
In 2006, the service finished a rehabilitation project that was intended to extend its service life to 2014.
用有限寿命理论从计算及测试两方面对翻车机强度进行了研究，并计算出其使用寿命。
According to the finite life theory. this paper studies the strength of dumping car from calculation and testing, and calculates its operating life.
通过对斗式提升机链条的材质、尺寸、热处理、结构形式的改进，从而提高了其使用寿命。
Improving of material, dimension, heat-treatment, construction form on the chain of bucket conveyor are introduced, then increase service life of bucket conveyor.
人工关节置换术后假体周围骨溶解所引起的假体无菌性松动是影响其使用寿命的主要原因之一。
Aseptic loosening of prosthesis resulting from periprosthetical osteolysis after artificial joint replacement is the main cause affecting its in-service life.
新型的丙烯酸面料的遮阳篷拥有良好的实用性，耐用性等特点，并且其使用寿命可长达十年以上。
The new acrylic fabric sunshade has good practicability, durability and other characteristics, and its service life can be more than ten years.
因此，就其实验方法、施工方法及注意问题进行研究，对更好地延长其使用寿命有着重要的意义。
It is significant for prolonging the using life of this mixture to study its test methods, construction methods and attentions.
对已建成的沥青混凝土路面，重点是对病害缺陷进行处治修复，以满足使用功能，延长其使用寿命。
For the used asphalt pavements, the anti-water damage method is to repair damage to meet use function and prolong the life.
对结晶器进行表面处理可以大大提高其使用寿命，电镀技术是结晶器表面处理领域的主要表面技术。
Surface treatments on continuous casting mold (CCM) will greatly increase its service life, and electroplating is the leading surface technology in the field of mold surface treatment.
本课题为改善棉花打杆铲的使用性能，提高其使用寿命，利用热处理技术和断口学的知识而作的试验研究。
This subject aims to improve cotton hits the pole shovel using, enhances its service life, does the experimental study using the heat treatment technology and the fracture study knowledge.
因此，计算筒体尤其是其危险部位的应力，预测其裂纹扩展速度或其使用寿命，具有非常重要的实际意义。
Accordingly, it is very important and significant to calculate the stress of the cylinder especially in the dangerous position, and to predict its crackle expanding speed and its surplus life.
因此，计算筒体尤其是其危险部位的应力，预测其裂纹扩展速度或其使用寿命，具有非常重要的实际意义。
Accordingly, it is very important and significant to calculate the stress of the cylinder especially in the dangerous position, and to predict its crackle expanding speed and its surplus life.
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