为了提高蓄电池的使用寿命，保证其可靠运行，需要经常对蓄电池参数进行严格测量，以确保蓄电池组处于最佳的工作状况。
It is necessary to measure batteries' parameters accurately and frequently in order to enhance their lives, run them reliably and ensure the batteries in the optimal working states.
它的使用可以有效地去除毛刺，降低表面粗糙度值，棱边倒圆，改善表面残余应力状况，提高表面硬度，大幅度减少微观缺陷。
It may be used effectively in deburring, reducing the value of surface roughness, chamfering. improving conditions of surface residual stress and surface hardness and reducing greatly microdefects.
无伸缩缝桥梁具有节省桥梁养护费用、改善行车状况、减少车辆的冲击和提高桥梁使用寿命的优点，因此无伸缩缝桥梁有着广阔的运用前景。
Jointless bridge has a bright future because it has much merit, such as low cost of bridge maintenance, improved traveling environment, reduced vehicle impact to bridge and extended usage of bridge.
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