“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	internet key exchange internet key exchange, IKE internet kuso internet layer internet legislation internet map design internet map representation internet marketing internet marketing, online marketing, Web marketing, electronic marketing, cyber marketing internet medicine Internet Movie internet navigation internet of everything internet of services internet of things internet of things in agriculture internet of things in field management internet of things in forestry internet of things in mine internet of things intelligent terminal forensics device internet of things, IoT internet of things monitoring technology in civil engineering internet of things of manufacturing internet of things on farming Internet of things services

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。