密封的选用在很大程度上直接影响其使用寿命。
Selection of seal will affect the usage life of seal in great degree.
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.
PD C钻头的涡动是影响其使用寿命和效果的主要原因之一。
The whirling is one of the main reasons of decreasing the life and the useful effect of PDC bits.
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.
对微细高速钢麻花钻破坏断口进行了显微观察和测量，根据微小孔钻削实验结果，分析了造成钻头折断的原因和影响其使用寿命的因素。
The fault plane of micro-drill is measured with microscope. According to the result of test, the main elements of destroying drill is investigated.
据称，其可以在不影响滚动阻力和牺牲抓地力的情况下延长轮胎的使用寿命。
It says this will extend the tyre's lifetime without affecting its rolling resistance or sacrificing its grip.
装载机构是铲运机的重要工作装置，其设计质量、工作性能直接影响整机的生产率、工作质量和使用寿命。
A loading machinery is an important working unit of a scraper and its design quality and working performance have direct influences on productivity, working quality and using life of the machine.
除了对催化式排气净化器造成不良影响减少其使用寿命外，锌磷还同废气形成混合物加入到汽车行业废气污染的行列。
Apart from poisoning the catalytic converter and reducing its useful life, zinc and phosphorus mixed in with the exhaust gases add to the motor industry's emissions woes.
旋转动密封装置是旋转控制头轴承总成的关键部件，其性能好坏直接影响旋转控制头的使用寿命。
As the key part of the rotary control head's bearing assembly, the capability of the rotary dynamic seal equipment effects on the using life of the rotary control head.
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.
异种钢焊接接头作为工件的主要部位，其性能和工艺的好坏直接影响着工件的使用寿命。
As a main part of workpiece, the performance and technics of dissimilar steel welding joints have a key impact on the life-span of workpiece.
但铝和铝合金硬度低、不耐磨、易发生晶间腐蚀，这些缺点影响了其应用范围和使用寿命。
While its disadvantages of low hardness, low wear resistance and easy to occur inter crystal corrosion affect its application ranges and life-span.
根据实际工作经验，在系统地分析潜水电泵电缆引入密封装置使用寿命短的影响因素基础上，对其作了结构改进。
According to practical experience, the paper systematically analyses some factors affecting the life of the cable entry sealed device, and then makes some construal improvements.
其中静电除尘单元与布袋除尘单元之间的结合形式是一个技术难点，因为其将影响整个除尘系统的效率和布袋的使用寿命。
The major synergism between the ESP unit and the baghouse unit is a technical difficulty for its effect on the efficiency of the dedust system and the operating life of the filter-bag.
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.
电工产品中微量水分的存在对其质量和使用寿命有很大影响，因而通常采用真空处理工艺对其进行干燥处理，以除去其中的水分。
The micro moisture in electrical products has significant effect on their quality and life, and the vacuum processing technique is usually used to remove the micro moisture from the products.
焊接件等结构件在制造过程中会产生残余应力，影响其尺寸稳定性和使用寿命，因此必须消除。
The residual stress will produce in weldments and other construction parts during the manufacturing process and will harm their dimension stability and service life, and therefore must be relieved.
滚动轴承是机械设备中应用较广的标准化部件，其安装质量的好坏，直接影响设备的使用寿命。
As standardized parts rolling bearing has a range of application in machine equipments, and its quantity of installation has directly influenced on service life of equipments.
为了改善电除尘器极板的清灰效果，在不影响电除尘器收尘性能的条件下延长其使用寿命，用导电防腐涂料涂敷电除尘器极板。
In order to improve the clearing effect of the plate and prolong the life of ESP under the condition of not affecting the efficiency, a conductivity anticorrosive coat is applied to the plate of ESP.
离心泵的汽蚀不仅直接影响到泵本身的工作特性、运行可靠性和使用寿命，而且还影响到其工作系统运行的可靠性和经济性。
Cavitation of centrifugal pumps not only directly affects it's characteristic, work reliability and working life, but also affects its' system reliability and economics.
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.
切刀刀片是印刷造纸行业中执行切削工作的最主要部件，其耐磨性直接影响着切刀刀片的使用寿命和生产效率。
The abrasion of paper cutting blade have effect on quality of cutting, stability of cutting and production efficiency notably.
各类机电设备对其的依赖性日趋加剧而钢球作为轴承的重要零件，钢球的质量对轴承的精度、运动性能、使用寿命等都有至关重要的影响。
As a result, bearing is playing a greet part in production. All kind of equipment rely on it . Quality of steel ball affect precision and life-span of bearing.
振动在大多数情况下是有害的。火炮射击产生的振动，一是影响射击精度，二是影响其配置设备的工作可靠性和使用寿命。
In most cast, vibration is harmful, vibration produced while gun firing affects not only the precision of gun firing but also the reliability and the life of the equipment allocated.
轮式金刚石钻头是一种新型的石油钻探工具，钻头轴承的寿命对其使用寿命有着致关重要的影响。
Wheel is a new diamond drill bit for oil drilling tools, drill bit bearing life with their life impact of crucial importance.
采煤机在运行中是沿牵引轨道行走的，链轨的受力状态与强度，对其使用寿命起决定性影响。
The mining machine operates along the track. The stress state and strength of chain track have deciding influence on its service life.
发电机可耐160摄氏度高温而不影响其发电效率，使用寿命长，适合任何温度环境下工作。
Generator can withstand 160 degrees Celsius without affecting its power generation efficiency, long service life, suitable working environment at any temperature.
分析其影响磨损的主要因素，最终找出一个硬度和韧性最佳匹配的工艺来提高分料盘使用寿命。
The important factors affecting the wear has been analyzed. The optimal process has been found on which the hardness and toughness can match properly.
分析其影响磨损的主要因素，最终找出一个硬度和韧性最佳匹配的工艺来提高分料盘使用寿命。
The important factors affecting the wear has been analyzed. The optimal process has been found on which the hardness and toughness can match properly.
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