经过激光处理后的锯片使用性能和寿命大幅度提高。
The performance and service life of blade can be greatly improved after hardening.
装卸桥金属结构的强度和刚度直接关系到整机的使用性能和寿命。
Strength and rigidity of metal structure of the loading bridge are directly relative to the working properties and service life of the whole machine.
本文讨论该材质的应用现状和通过合金化及控制组织来提高材质的使用性能和寿命。
The application of the new material and its improvement of operation performance and service life by alloying and controlled tissues are discussed in the paper.
因为密炼机性能的好坏直接影响到混炼胶的质量，也关联着制品的使用性能和寿命。
This is because the performance of the internal mixer is related to the quality of mixed stock, and also to the performance and longevity of production.
零件表面质量对零件的耐磨性、抗疲劳强度、接触刚度等使用性能和寿命有很大的影响。
It is well known that surface quality of parts has great influence on the operational performance such as wearing quality, figure strength and contact stiffness.
提出齿轮的表面质量对其使用性能和寿命有着极为重要的影响，并详细论述了脉冲电化学机械齿轮光整工艺，及其加工后的齿轮的表面质量特性。
This paper points out that a gear's surface quality has important influence on its employment performance, and pulse-electrochemical mechanical finishing in gear machining is discussed in detail.
金属基金刚石工具中的金刚石与结合剂之间的界面微观结构对结合剂与金刚石的粘结强度、金刚石的出刃状态以及金刚石工具的使用性能和寿命都有重要的影响。
The interfacial microstructure between diamond and bonds in metal matrix diamond tool play an important role on the bonding of diamond, protrusion status, machining performance and tool life.
现场使用性能及寿命均和传统整体钴合金垫块相同。
The field performance and life are identical with traditional integral cobalt alloy pad.
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.
模具材料对于模具的加工质量和使用性能，以及模具寿命有很大的影响。
Material of mould have important impact on mould manufacturing, using properties and life time.
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.
不均匀沉降直接影响路面的力学响应，并决定了路面的长期使用性能和路面寿命。
Differential settlement directly influences structural responses of pavements and governs long-term performance and service life of pavements.
它通过把聚合物掺入道路沥青中而改善其使用性能，能显著延长路面寿命、降低噪声、提高行车舒适性和安全性。
The polymer is added into the asphalt to improve the performance of the pavement, extend the life, reduce the noise, and improve the driving comfort and safety.
它通过把聚合物掺入道路沥青中而改善其使用性能，能显著延长路面寿命、降低噪声、提高行车舒适性和安全性。
The polymer is added into the asphalt to improve the performance of the pavement, extend the life, reduce the noise, and improve the driving comfort and safety.
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