profitability index PI

• 盈利能力指数

profitability index PI的用法和样例：

例句

1. The reason that ranking on the profitability index fails in this example is that resources are constrained in each of two periods.
   在这个例子中用获利能力指数来排序失败的原因是资源在二期中的每一期均受约束。