“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	quantum walk quantum wave packet method quantum weakest liberal precondition quantum weakest precondition quantum well quantum well infrared detector quantum well laser quantum-well laser quantum welll edge emitting laser diode quantum well, QW quantum well resonant tunneling magnetoresistance effect quantum well structure LED quantum wire quantum wires quantum XOR gate quantum Yang Baxter equation quantum Yang-Baxter equation quantum yield quantum yield of chemiluminescence quantum yield of fluorescence quantum Zeno effect Quan Yu Quan Yuanqi Quanzhen Taoism Quanzhen Taoist Authentic Rhyming

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。