After a fault is detected from the IKPCA monitoring statistics, variablecontribution plots are constructed for fault isolation based on sensitivity analysis theory.
在IKPCA监控统计量检测到故障后，基于灵敏度分析思想构造贡献图分离故障变量。
2
The letter "C" in the first equation refer to "Contribution". It means the differenCe between sales revenue and variable Costs.
第一个等式中的“C”是指边际贡献，它是指销售收入和变动成本之间的差额。
3
The break-even point is the sales volume at which the profit contribution has just covered the constant costs (variable costs having already been covered).