“gray system”的概念、定义、翻译、参考文献-科学参考

单词	gray system
释义	gray system Encyclopedia 管理学灰色系统释 gray system灰色系统部分信息已知、部分信息未知的小样本和贫信息的不确定性系统。
随便看	closed ecosystem closed edge sequence closed edge train closed elastic drive closed element closed embedding closed-end fund closed equivalence relation closed expression closed extension closed family of sets closed field closed filament closed filter closed fishing areas closed fishing season closed-flux device closed fork mounting closed form closed-form number closed-form solution closed formula closed fuel cycle closed function closed geodesic

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。