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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
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。
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。
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。
He dedicated his life to science. 他毕生致力于科学事业。
It is a fact of life and you must face it. 这是严酷的现实，你必须面对它。
It's only human nature to want a comfortable life. 想过舒适的生活不过是普通人的本性。
MZ41 Type PTC Thermistors can be as Flourecent Lamp cathode pre-heating starting to preventing lamp-tube form blackening and extending lamp-tube operating life. MZ41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。
In order to improve the operating life of prick valve of high reciprocating pump , the design method for the valve is studied by combining FEM and structural opt imization. 以提高高压往复泵锥形阀的使用寿命为目的，研究了有限元法与最优化方法相结合的泵阀结构设计方法。