查询词典 prolong life

Good seal, water proof, moistureproof, can prolong the life of goods.

密封性好，防水，防潮，可以延长产品寿命。

However for these light-sensitive products, transparency has to be combined with protection against visible and invisible rays to prolong shelf life and preserve the product's organoleptic qualities.

然而对这些光敏感的产品，透明度要结合保护有形和无形的射线，延长保质期和保存产品的感官品质。

Said invention can conveniently supply oil required for lubrication between the supporting surface of the crankshaft and truss surface of machinef rame to minimize wear and prolong the service life of compressor.

本发明能方便向曲轴的支撑面和机架的桁架面之间供应润滑所需的油，使润滑顺畅，降低驱动负荷，磨损降到最小，可延长压缩机的使用寿命。

To make of each tire wear away balanced, prolong the service life of tire, be necessary to undertake conversion timelily to tire.

为了使各轮胎的磨损均衡，延长轮胎的使用寿命，就有必要适时地对轮胎进行换位。

In order to prolong the life-span of fire-proof material, Besides guaranteeing the quality, during construction,we should pay attention to the water amount, curing condition and air vent setting, during kilning period, baking-heating up curve should be set down according to refractory performanc...

要延长耐火材料的使用寿命，除了保证耐火材料本身质量外，施工时应注意加水量、养护和排气孔的设置；烘窑时应根据耐火砖的性能合理制定烘烤升温曲线并控制升温速度(通常为30~50℃/h)，在冷窑升温时要尽快通过60~295℃温度区，以防氧化镁的水化；在正常生产中，要维持工况稳定，保护好窑皮，避免系统频繁开停等。

Series LQJ AL-alloy cable bracket is made of standard AL-alloy section material, In the course of manufacture the Company has absorbed the feature of large span from the foreign advanced similar products, improved the productive technology: after the oxygenating treatment for the rivets (it can overcome many evils due to the rust of general fasteners and the deformation from welding etc) there fore to raise the quality of products and prolong the service life.

LQJ系列铝合金电缆桥架是以高强度、耐腐蚀铝合金标准型格，根据国外同类产品，吸取了大跨距桥架的特点，改进生产工艺，各零部件表面经氧化处理后，采用不锈钢紧固件或铆钉固定成型，克服了一般紧固件锈蚀和焊接变形等许多弊病，从而提高了产品质量，延长了使用寿命。

The application of this technology will prolong the life of filter bag , and will increase the efficiency of dust removal.

本文介绍了一种新型的过滤技术在袋式除尘器中的应用及其特点，该技术的采用可减少除尘器的压力损失，提高滤袋的使用寿命和除尘效率。

The rise-descent devices there is a innovation lubrication system is outstanding in its ability to prolong bearing and gear's life, hence ensuring high precision positioning and continuous feeding.

此升降装置的润滑系统是技术革新的新设计，在延长轴座与齿轮寿命方面有著显著的能力，由此，可确保高精度的定位及连续的切削。

In order to prolong the service life of roller bearing, a deep end-cavity roller is applied to roller bearing of cone bits.

国内现有牙轮钻头滚动轴承多采用短圆柱滚子轴承结构，滚子边缘处存在应力集中现象，使得轴承接触表面极易发生疲劳破坏，为提高牙轮钻头滚动轴承抗接触疲劳寿命，提出在牙轮钻头滚动轴承中采用凹端圆柱滚子的方案。

There are big or small roll. the hand book is not only convenient for reading and copy on on desk, but also is suit for preserving and prolong the life of painting.

卷子有大有小，手卷不仅便于案头展阅和临摹，而且适于保管、延长书画的寿命。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失