“Guidebook for Clerks”的概念、定义、翻译、参考文献-科学参考

单词	Guidebook for Clerks
释义	Guidebook for Clerks Encyclopedia 历史学[史料史籍与文献]释 Guidebook for Clerks《吏学指南》元代吏员手册。全称《习吏幼学指南》。徐元瑞撰。据该书“序”，撰于元成宗大德五年（1301）。
随便看	average profit average quality average range average rate average rate of convergence average rate of profit average reservoir pressure average reward model average risk average rotation average run length average sample average sample function average sample number average sample number (ASN) Average sample number curve average sample size average sample size curve average sampling error average search length average search length, ASL average seek time average service availability average share price method average speed

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。