seasonality index 季节性指数

英文释义

An adjustment to sales data that allows for usual and predictable seasonal variations in a product sales.

例句

Our company produces gift items that customers buy around major holidays, and so we have developed a seasonality index that helps us to interpret our sales data accurately from year to year.

我们公司生产消费者在重要节假日前后购买的馈赠物品，因此我们制定了一种有助于精确解释逐年销售数据的季节性指数。