gray relation analysis的用法和样例：
例句
- The computing result of the model indicates that the grey relational analysis can ensure more practical results.
该模型的计算结果表明灰色关联分析可以得出更符合实际情况的结论。 - Besides, it adopts gray correlation analysis method to evaluate quantificationally the competitiveness of such corporations.
采用灰色关联分析模型对石油工程技术服务企业竞争力进行了定量综合评价。
