The effects of expanded grid of copper on discharge capacity and transformation process of negative active material of the VRLA battery were investigated.
研究了拉网铜板栅对负极活性物质转化过程及对VRLA电池放电容量的影响。
So how to give play to active effects, and control negative effect becomes an important problem in front of us.
因此，如何发挥其积极效应、抑减其消极作用是摆在我们面前的一个课题。
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