“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	rise time rishon risilin rising rising and falling of vital qi and pathogen rising edge rising factorial rising hemp rising limit rising point rising prominence Rising Star Women's Team Number 1 rising-sun graph rising tone of the sinigrams with voiced initials becoming departing tone risk risk acceptance risk acceptance criteria of tunnel and underground engineering risk adjusted discount rate method Risk adjustment method risk adjustment model of bond yield risk analysis risk analysis and assessments of flight test risk analysis modeling of biological invasion risk analysis of biological invasion risk analysis of information system project

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。