这句话主要是逗号后面的部分是什么意思啊？
"Compute a valuation score for each metric,defined as the number of standard deviations that the current relative value of the metric is from its ten-year moving average."
是Level2 Notes book 4 286页介绍multi-matrix valuation approach具体步骤时的（以上是其中的第二步），看了半天没明白，不知有否哪位高人指点下，小弟先谢了

[此贴子已经被作者于2009-4-6 21:41:04编辑过]