“1∶250000 geological map database”的概念、定义、翻译、参考文献-科学参考

单词	1∶250000 geological map database
释义	1∶250000 geological map database Encyclopedia 理学地质调查数据库释 1∶250000 geological map database1∶250000地质图数据库应用计算机技术、地理信息系统和数据库技术，将1∶250000区域地质调查工作中获取的基础地质成果资料（地质图、矿产图等）进行数字化形成的空间数据库。
随便看	uniformly integrable family uniformly integrable martingale uniformly integrable set uniformly labeled compound uniformly minimal sequence uniformly minimum risk uniformly minimum variance uniformly minimum variance unbiased estimate uniformly monotone mapping uniformly more powerful test uniformly most accurate uniformly most accurate confidence interval uniformly most accurate unbiased confidence interval uniformly most powerful invariance test uniformly most powerful test uniformly most powerful testing uniformly most powerful test (UMPT) uniformly most powerful unbiased test uniformly negligible fluctuation uniformly negligible random variable uniformly open mapping uniformly parabolic uniformly parabolic operator uniformly random numbers uniformly shift operator

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。