average weight method

• 加权平均

average weight method的用法和样例：

例句

1. IAS 2 allows the FIFO or weighted average cost formulas.
   实验结果表明该方法优于传统的加权平均系数组合方法。
2. Is the weighted average of the ratio of the total amount of overdue loans over the total outstanding mortgage loans.
   指过期按揭贷款总额占未偿还按揭贷款总额的加权平均比率。