“exact search”的概念、定义、翻译、参考文献-科学参考

单词	exact search
释义	exact search Encyclopedia 管理学短语检索释 phrase search; exact search短语检索将一个短语或词组作为一个独立运算单元进行匹配，以提高检索精确度的方法和技术。又称词组检索、精确检索。
随便看	ecological irrigation district ecological isolation ecological landscape fragmentation index ecological liberty ecologically sensitive area ecologically unequal trade ecologically vulnerable zone ecological man ecological management ecological Marxism ecological meteorological disaster ecological migration ecological model ecological monitoring ecological niche ecological niche evaluation ecological niche modeling ecological occupation-compensation balance ecological operation ecological perspective of learning ecological planning ecological port construction ecological potential ecological process ecological productivity of grassland

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。