英语词汇weighted average life怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	weighted average life
释义	weighted average life 简明释义加权平均寿命：一种金融术语，指投资组合中所有资产的平均期限，根据每个资产的权重进行加权计算。双语例句 1 Berkshire says the options have a weighted average remaining life of 14 years. 伯克希尔公司表示，这些期权的加权平均剩余期限是14年。 2 Primary commodities for a longer shelf life, using the weighted moving average method units. 主要适合于商品保质期较长、采用移动加权平均法的单位。
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