“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	nuclear synthesis nuclear synthesis of chemical element nuclear technique nuclear technique in industry nuclear technology nuclear technology exploration nuclear technology utilization nuclear temperature nuclear test nuclear test safety nuclear test site nuclear theorem nuclear theory nuclear thermal rocket engine nuclear time-scale nuclear trace nuclear track detector nuclear track emulsion nuclear-track emulsion nuclear transmutation nuclear transplantation nuclear transplantation of genetically modification nuclear vacuole nuclear vibration nuclear vibrational energy level

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