大修时要将悬挂刹车装置的旧耐磨套换成新的。
When being repaired the old resist grind bushings must be exchanged to new ones.
对于埋地管道，大修时如何保证安全开挖是非常重要的。
It is important to dig buried pipeline safely when rehabilitation is applied.
工程机械大修时的整机清洗是国内尚未解决的技术难题。 。
The whole machine clearing in engineering overhauls is still a technical problem.
针对6ls系列采煤机大修时存在的问题，提出了改进措施，使其零部件国产化。
Aiming at the existing problem of 6ls series shearer in the period of capital repairing, this paper puts improving method to achieve object for parts made in our country.
如果大修时要局部切削腐蚀或损伤部分，必须使翻修凹陷表面与原表面缓和过渡。
When locally machining out corrosion or damage during overhaul, a gradual transition into the reworked depression is necessary.
建立了埋地输油管道在线大修时，开挖、直接重埋和支平后重埋工况下的力学模型。
A mechanics model was established for petroleum pipeline on line at the states of digging out, burying with initial deformation and without initial deformation.
一核电厂主蒸汽管线存在振动和噪声过大，大修时还发现主蒸汽隔离阀闸板存在一定的磨损。
There are over high vibrations and noises of the main steam piping lines of a Nuclear Power Plant. Wear abrasion of the main steam isolation valves was found during the fall outage.
主要介绍了机修厂为控制单体大修时的焊接质量，在实践中采取的一些措施和取得的一些经验。
Describes the machinery maintenance factory for the control of monomer overhaul the welding quality, in practice some of the measures taken, some of the experience.
自动测试系统已投入生产运行，满足机载设备大修时的测试、诊断需求，较大地提高了维修效率。
Now being in used, the ATS meets the need of test and diagnosis in airborne equipment complete overhaul, and maintenance efficiency has been increased greatly.
每年大修时，叶轮叶片有汽蚀破坏麻点，每次大修都要焊补和打磨叶片，而且维护人员劳动强度大、工作环境差。
Annual overhaul, the impeller blades have cavitation pitting damage, each must overhaul welding and grinding blades, but also labor-intensive maintenance personnel and poor working environment.
宣钢8号高炉第一代大修时，在停炉前对炉底侵蚀深度进行了计算，并确定了残铁口的位置，使停炉后放残铁取得了成功。
The erosion depth in the hearth of No. 8 BF were determined before blow-down in it's 1st relining, and the salamander-taphole was positioned reasonably and the salamander as tapped successfully.
故障分析表明：经长期使用的叶片在修理厂大修时，为满足叶片摆动量要求在榫头底面涂尼龙胶，会使叶片自振频率有较大幅度下降；
Analysis based on the failure characteristics indicates that the nylon gum on bottom of dovetail and the long term operation can significantly reduce the natural frequency of blade.
当客户不喜欢某家供应商提供服务的方式时，他们可以选择又一家而无需大修基础设施。
And when customers don't like how one vendor is serving them, they can choose another without overhauling their infrastructure.
他说，如果不是因为某个著名商业团体的游说，在船还需要重大修理时让其重新投入航运的话，悲剧本可以避免。
This, he says, could have been prevented if a well-connected business lobby had not illegally pushed the ship back into service when it still needed vital repairs.
在撰写本文时，它仍然处于初期的草案阶段，在开发过程中可能发生了很多重大修改。
At the time of writing this article it is still in the early draft stage and might change significantly during the development process.
例如，在分析系统或子系统原型时，在开发周期的相对早期进行的发现，可以比较容易地要求对系统架构的重大修改。
For instance, discoveries made relatively early in the development cycle, while analyzing system or subsystem prototypes, can easily require significant modifications to the system architecture.
事实上，当格斯坦研究小组追溯自从1991年原版本以来Linux内核代码演变时，他们发现其基本内容经历了重大修改。
Indeed, when Gerstein's team tracked the evolution of Linux kernel code since its original 1991 version, they found that its basic components had undergone extensive alteration.
因此，在大修和部件维护时，检查表面损伤状况很有必要。
Therefore, surface damage detection is important during overhaul and on components in service.
本文介绍了在热处理炉大修改造时，如何做好上换热器的设计，以及投产后收到的综合效益。
This paper introduces how to design a proper heat exchanger for a heat treating furnace when it is repaired heavily, and the synthetical benefit after it is put into operation.
许多工厂工程师不太注重在过程和应用中运行的加热器，除非这些加热器故障、要求大修或引起其他问题时。
Many plant engineers do not give much thought to the heaters operating within their processes and applications - unless those heaters fail, require significant maintenance or cause other problems.
阐述了农业机器大修理经济界限分析时的指标选择问题，在此基础上给出了农业机器大修理周期长度、修理周期与更新经济界限的计算方法。
As one center farm in BINGTUAN for example, this paper establishes the linear programming model of optimal equipment of farming machinery system, and discusses the solving process by Excel.
阐述了农业机器大修理经济界限分析时的指标选择问题，在此基础上给出了农业机器大修理周期长度、修理周期与更新经济界限的计算方法。
As one center farm in BINGTUAN for example, this paper establishes the linear programming model of optimal equipment of farming machinery system, and discusses the solving process by Excel.
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