英德
有道
百度
谷歌
图片
维基
百科
灰色关系
gray relation
- 最后，使用灰色系统模型对彩票业与宏观经济的关系作了关联分析。
At last, a grey system model is used to show the relevancy between lottery industry and macro-economy. - 在构建了评价风险企业价值指标体系的基础上，运用灰色模糊关系建立评估数学模型，以对风险企业的投资价值进行科学评判。
Based on building its index system, to evaluate mathematic model is established by grey fuzzy assessment. Thus, it provides the reasonable method to evaluate venture enterprise value. - 根据稻曲病对水稻的为害特点，对不同病粒稻株与水稻产量损失的关系进行灰色关联度分析。
Based on the damage feature of flase smut to rice, the relationship between the plants with different infected grains and the losses of yield was analysed by using gray relational grade.
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