The analytical method of Grey Incidence Function was applied to analyse the relationship between the production of coconut and meteorological elements.
本文采用灰色关联函数分析方法，对椰子产量与气象条件的关系进行了分析。
Methods The matter-element model of pharmaceutical segment market is established, and by using incidence function and priority-degree evaluating method, the pharmaceutical target market is selected.
方法建立医药营销细分市场的物元模型，运用关联函数和优度评价法进行医药目标市场选择。
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