gray relational theory的用法和樣例：
例句
- The computing result of the model indicates that the grey relational analysis can ensure more practical results.
該模型的計算結果表明灰色關聯分析可以得出更符合實際情況的結論。 - Gray correlation theory and stomach content method were used to build the relationship between the distributions of zooplanktons and Pacific saury.
分別利用灰色關聯和胃含物法對其與秋刀魚漁場分佈之間的關係進行了探討。
