散热器的合理设计，可以提高发动机的效率，增加其使用寿命。
The perfect design of radiator, not only improve efficiency of engine, but also increase its useful life.
通过大量试验证明，这些结构的设计可靠合理，对于提高钻进速度，增加其使用寿命具有重要作用。
Tests have proved that the above-mentioned structural designs are reliable and contribute a lot to increase in ROP and service life.
该系统增加了混凝土的承载力，这样既减少其变形和开裂，也增加了混凝土的使用寿命。
The system increases the bearing capacity of concrete, reducing its deformation and cracking decreases, thus increasing its life.
超级钢的主要特征是高洁净度和超细晶粒组织，在不增加任何合金元素的情况下，其强度、韧性和使用寿命提高一倍。
Ultra steel is characterized by its higher cleanness and ultra-fine grain, thus it has higher strength, toughness and longer life even without addition of more alloying elements.
控制支撑高度误差和玻璃的平整度，保证受力的均匀，可增加真空玻璃的强度，增加其可靠性，提高其使用寿命。
The brace height uniformity and the glass flatness should be controlled so as to guarantee force equality, which could improve strength, dependability and service life of the vacuum glass.
用该铸铁制造的型轮，其使用寿命是HT25-47型轮寿命的两倍以上，但生产成本每吨只增加五十元左右。
The working life of the boron cast iron shape wheel is twice as long as that of HT25-47 shape wheel, production per ton only increases about 50 yuan.
其加厚层相当于增加了磨损量，因而可提高使用寿命。
The trousers have advantage in that the thickening layer equals to improve the wear loss, by which the service life can be improved.
其加厚层相当于增加了磨损量，因而可提高使用寿命。
The trousers have advantage in that the thickening layer equals to improve the wear loss, by which the service life can be improved.
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