Throughout the entire intercomparison process, it's desirable to establish the stability of a measured cell difference by calculating a standard deviation across several redundant readings.
在整个比对过程中，我们希望得到被测电池电压差的稳定性指标。方法是从几个冗余的读数计算出其标准偏差。
2
Major cause of deviation of bottom added from the axis of the cell with iron can were structure imperfection of iron can and processing tolerance.