“query efficiency”的概念、定义、翻译、参考文献-科学参考

单词	query efficiency
释义	query efficiency Encyclopedia 理学检索结果评鉴释 query efficiency检索效率信息检索系统检索文档的效率，通常可以用检索系统检索所需的响应时间或所需消耗的资源来衡量。
随便看	mean curvature vector field mean daily motion mean day mean declination mean density mean density of matter meander meander bend meander core meandering meandering coefficient of traverse meandering river meandering river channel Meandering Stream Garden mean derivative meander line mean deviation mean diameter mean difference mean distribution mean diurnal motion mean earth ellipsoid mean ecliptic sun mean electron concentration mean element

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。