达不到软化系统的总交换容量：你已经检查了系统的设置，水质状况和家庭的用水量，但是找不到导致这个问题的原因。
Running short of softening capacity. You have checked the system set up vs. water conditions and family size, but that hasn't led to the cause of the condition.
本文研究了复合添加剂对铅蓄电池正极活性物质软化脱落和容量的影响。
A new approach of the reducing shedding of positive active mass of lead-acid battery has been studied by adding the composite-additive in the positive plates.
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