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- limited operating life 有限使用寿命, 有限运转寿命
- Not sorting waste shortens an incinerator's operating life. 垃圾不分类，会缩短焚化炉的寿命。
- Hardfaced seating surfaces, large diameter hinge pins, and corrosion resistant bearing surfaces help lengthen operating life in tough surfaces. 经过硬面处理的阀座表面，大直径铰链销，以及防腐蚀轴承表面，有助于延长坚硬表面的使用寿命。
- The entire range has special anti-dust air intake filters to guarantee a long operating life. 整个系列有特别的防止抗灰尘吸入的过滤器保证有长的工作寿命。
- Long operating life and minimum maintenance effort were the targets when the entire Liebherr truck mixer model programme was revised and updated. 在修改和更新整个利勃海尔搅拌车计划时,长使用寿命和最小的维护量是我们的目标。
- For the user this means not only greater performance but also reduced wear and, by extension, a longer operating life for the machine. 对于用户来讲,这不仅意味着更好的性能,而且减少了磨损,也就是说,机器具有更长的使用寿命。
- Operating life time: when the planetary gearhead under the rated loading, the accumulating working time of the top input turning speed. 工作寿命:指减速机在额定负载下,额定输入转速时地累计工作时间。
- The AT will improve the tractor's stability, power, overpass, economy and operating life, etc., Consequently improves the whole performance of it. 在牵引车上加装液力自动变速器后,提高牵引车的操纵稳定性、动力性、通过性、经济性和使用寿命等,从而使牵引车整体性能得到改善。
- Jet element is power and control component to fluid efflux hammmer,whose operating life limits the fluid efflux hammer technology to spread and apply. 射流元件是射流式液动锤的动力控制元件,其寿命的长短制约着射流式液动锤钻探技术的推广和应用。
- The processing hole sealing of ICE castings is an important factor which affects the engine service performance, reliability and operating life. 内燃机机体和气缸盖工艺孔的密封性是影响发动机使用性、可靠性、寿命的重要因素。
- at the word 听到这话
- Rigid caps on retail prices will limit operators' ability to offer novel roaming schemes. 针对零售价格严格的封顶价格会限制运营商提供新漫游计划的能力。
- MZ42 Type PTC Thermistors can be as Flourecent Lamp cathode pre-heating starting to preventing lamp-tube form blackening and extending lamp-tube operating life. MZ42型PTC热敏电阻器用于荧光灯阴极预热启动，有效防止灯管早期发黑，延长灯管使用寿命。
- Attenuation Limited Operation The condition in a fiber optic link when operation is limited by the power of the received signal (rather than by bandwidth or distortion). 受衰减限制运用条件运行受到接收信号(而不是带宽或失真)功率的限制时,光纤链路中的状态。
- After passivating cutting edge and polishing surface can amplify cutting property and prolong operating life time of the cemented carbide cutting tools. 硬质合金刀片经过刃口钝化和表面抛光处理后,能增强切屑性能和提高使用寿命。
- The maximum extent or distance limiting operation, action, or effectiveness, as of a projectile, an aircraft, a radio signal, or a sound. 射程，音程导弹、飞行器、无线电信号或声音等所能达到的限制运行、行动或效果的最大范围
- Improvement of the jig for float ring,has guaranteed this part machining accuracy,not only has enhanced it service performance,but also has improved float bearing operating life. 浮动轴承中的浮动环是一种薄壁轴套类零件.;通过浮动环加工夹具的改进设计;保证了该零件的加工精度要求;不仅提高了该零件的使用性能;而且也相应地提高了浮动轴承的使用寿命
- In addition, the operating life of the element is vastly improved over contemporary designs because the travel load is divided evenly between the two sensing elements. 此外，这种现代化的结构极大地改善了元件的使用寿命，因为行程负载被两个感应元件平均分摊了。
- To obtain long operating life of moulds and dies, the wire electrical discharge machining(WEDM) is to reduce the surface roughness and enhance the machnical performance. 这就要求电火花线切割要提高加工面的机械性能,降低表面粗糙度,从而提高模具使用寿命的目的。
- Methods Twenty-eight SD rats were randomly divided into control group （A）, APV group （B）, APV group after limited operation （C）, hepatohilar bile duct group supplied by portal vein blood （D）. 方法：28只实验大鼠随机分为对照组（A组）、完全动脉化门静脉组（B组）、限流术后完全动脉化门静脉组（C组）、肝门部胆管完全门静脉供血组（D组）。
