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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。
