“项目难度”的概念、定义、翻译、参考文献-科学参考

单词	项目难度
释义	项目难度 Encyclopedia 理学项目分析释 item difficulty项目难度被试完成测验项目任务时所遇到的困难程度。一般在学业和能力测验中会较多使用难度来考察项目对于被试的难易程度。
随便看	revcur revealed comparative advantage index revealed preference approach revealed theology Reveal Her true Identity Revealing Original Shape in Officialdom revealment revelation Revelations revelle factor Revenge in Cuiping Mountain Revenge tragedy revenue Revenue Act of 1971 revenue and expenditure budgeting method revenue budget examination Revenue Center Revenue Equalisation Reserve Fund revenue of administrative and institutional units revenue of recovery of principal income loans revenue sharing contract revenue surplus/revenue reserve reverberant field reverberant sound reverberation

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。