The team at MIT have also observed the basic changes in processing while modifying the structures such that the chances of damages are minimised and the service life of the metal is improved.
MIT的研究团队还发现了加工过程中对金属结构改性后发生的根本变化，这些变化可以将金属遭破坏的可能性降至最小和延长其服役的寿命。
Women's health conditions and life quality have been remarkably improved. Women can enjoy lifelong health care service.
妇女的健康状况和生活质量有了显著的改善，整个生命周期享有卫生保健服务。
Conclusion: the community health service has provided a comprehensive, continuous and professional medical services for the aged and improved the quality of life of the aged.
结论：社区卫生服务为老年人提供了全面、连续、专业的医疗服务，提高了老年人生活质量。
On the other hand, the quality of service needs to be improved to meet the demand of improving the quality of life.
另一方面，服务质量要改善，以满足人们提高生活质量的要求。
Exterior light Fixture: Fluorescent lights are mounted outside the fume hood chamber for improved safety, increased operating life and convenient service.
外部电灯组件：荧光灯安装于通风柜室外部，以提高安全，增加操作寿命以及方便服务。
Domestic and foreign markets and OEM service of QIANHUA TECHNOLOGY LIGHTING will be improved to a new height and new platform, truly realize QIANHUA TECHNOLOGY LIGHTING make life better!
将把千华科技照明的国内外市场和OEM服务提高到一个新高度新平台，真正实现千华科技照明，让生活更美好！
A series of YG8-drawing dies have been treated by this process, and the practice record shows that their service life is remarkable improved.
用该工艺处理的一系列YG 8拉丝模具，在实际使用中其服役寿命显著提高。
Results indicate that service life of product taps are improved by cryogenic processing.
结果表明，成品丝锥通过深冷处理可明显提高使用寿命。
Castable refractories reinforced with steel fibers can make the toughness of furnace lining and its thermal shock-resistant property raised and improved obviously, and its service life prolonged.
用钢纤维增强浇注料，可使工业炉窑内衬的韧性得到显著的提高，抗热震和抗冲击性得到明显改善，从而延长了它们的寿命。
Therefore the force condition of the mechanism is improved, and the service life of the drive chain is prolonged, thereveral impact and wear of the guide are reduced.
这些措施改善了整机受力状况，提高了链条寿命，减少了换向冲击和导轨磨损。
Results show that silver deposits are greatly improved in wear resistance and service life of electric contact.
结果表明，金刚石粒子的加入能有效提高银镀层的耐磨性和电接触使用寿命。
At the same time, double compound layer which was composed of metal transition layer with high hardness and ceramic layer improved the service life and safe stability of the composite pipes greatly.
同时，高硬度的金属过渡层与陶瓷层组成的双层复合结构使复合管的使用寿命和安全稳定性显著提高。
By changing the composition of powder, the surface layers could be of wearability, corrosion resistance and oxidation resistance, and the boiler's service life is improved.
通过加入不同配比的合金粉末，使工件表面获得高耐磨性、高耐蚀性或耐热抗氧化的保护层，从而提高锅炉的使用寿命。
The operation efficiency for the improved device shows that the service life is 2 times of unimproved exchanger with a high operating stability.
改造后的运行效果表明，纵向翅片管式换热器的使用寿命是改造前的2倍，且运行平稳。
Practical results show that wear resistance of the groove surface is improved remarkably by laser quenching. It is an effective way to prolong the service life of the piston head.
实际运行结果在明，激光淬火是提高大型柴油机活塞顶使用寿命的有效途径。
Improved caldron can pressed the gliding block of the press against top cylinder, so as to increase the service life of the reaction caldron.
改进后的反应釜由于使用压力机的滑块与顶缸压紧，提高了反应釜的使用寿命。
Contrast experiments confirm that the performance of the treated sifter mesh is better than that of other current domestic products of the same kind and its average service life is greatly improved.
经寿命对比实验，用该工艺处理的筛片比目前国内生产的同类产品好，性能有大幅提高。
Experimental results showed that the service life of die can be improved evidently by using high temperature quenching and stress relief annealing.
实践证明，采用高温淬火和中间消应力退火可显著提高其使用寿命。
High performance and high efficiency automobiles require structural alloy steels to be improved both in strength and service life.
汽车的高性能化需要高强度和长寿命的合金结构钢。
Their application in switch electrical contact and electrical brush shows that the properties and service life of these composite were improved apparently by adding carbon fiber.
结果表明，碳纤维的加入明显改善了复合材料的性能，其使用寿命大幅度提高。
The service life of EAF arch can be significantly improved by using sillimanite brick.
该砖可明显提高电炉盖的使用寿命。
The results showed that the deformation of the treated die and mould could be controlled, and the service life was improved significantly.
结果表明：模具变形可以很好地控制，模具寿命显著提高。
Because a pair of conjugate surface can be ground precisely, the transmission accuracy of the worm drive is improved, the load-carrying capacity is increased and service life is prolonged.
其一对共轭齿面均可精确磨削。因此，该传动不仅可以提高传动精度，而且又能提高承载能力和延长使用寿命。
Therefore, the properties of products have been improved, and its service life is longer than that of the common magnesia chrome bricks.
高性能镁铬砖在水泥窑上使用，寿命远远超过普通镁铬砖。
Hardening, embrittling and cracking at low temperature of bitumen can be reduced due to improved flexing so as to extend the service life of road and rolling material.
改善沥青的低温屈挠性可减轻沥青低温下的发硬，发脆，龟裂，提高公路，卷材的使用寿命。
By using it, the friction coefficient can be reduced and the sealing reliability and service life are improved as well.
可降低摩擦系数，提高密封的可靠性和使用寿命。
So that the synchronized wear of diamond bit was basically realized and the service life of diamond bit was improved obviously.
基本上实现了钻头的同步磨损，明显地提高了钻头的使用寿命。
Compared with the prior art, the abrasive resistance of the guide is improved, components can be replaced, the service life is improved, and the guide saves more energy.
和已有技术相比，本实用新型耐磨性提高，可以更换部件，提高了使用寿命，更加节约。
Because the service life of the commutator is improved, the use cycle of an electrical motor can be prolonged.
由于该换向器的使用寿命提高，从而可延长电机的使用周期。
Because the service life of the commutator is improved, the use cycle of an electrical motor can be prolonged.
由于该换向器的使用寿命提高，从而可延长电机的使用周期。
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