over discharge meaning in English

过放电
过量放电
蓄电池过度放电

When every step cut - off voltage decreases to 850 mv , the batteries have over discharged and the leaking proportion increases
当每步放电截止电压降低到850mv时，电池已经过放，会提高化成时的漏液比例。
Abstract : the article introduces an activating and charging method for trouble lead - acid accumulator due to over discharging or self - discharging in a long period . this paper also analyzes the cause of trouble accumulator , principle of activating and main circuit of instrument
文摘:本文介绍了对过放电或长期放置自放电严重的铅酸型故障蓄电池进行激活充电的一种方法.文中分析了蓄电池的故障产生原因和故障蓄电池的激活机理,叙述了仪器设计原理框图及主要电路