“项目鉴别指数”的概念、定义、翻译、参考文献-科学参考

单词	项目鉴别指数
释义	项目鉴别指数 Encyclopedia 理学【基本概念】释 item discrimination index项目鉴别指数高分组和低分组被试作答某题的得分率之差，是度量题目区分度的最简单指标之一，只能用于二级评分题目。又称鉴别度指数。
随便看	recoverable resources recoverable satellite recovery recovery and recrystallization recovery and treatment of mining geo-environment recovery capability recovery characteristic recovery creep Recovery From an Illness recovery from the failure recovery of enforcement recovery of gas reservoir recovery of natual gas liquids with ammonia compression refrigeration process recovery of natural gas liquids recovery of natural gas liquids expansion and cryogen refrigeration process recovery of natural gas liquids with ammonia absorb refrigeration process recovery of natural gas liquids with expansion refrigeration process recovery of natural gas liquids with gas wave refrigeration process recovery of natural gas liquids with propane refrigeration process recovery of natural gas liquids with thermal separator refrigeration process recovery of nonferrous scrap metal recovery of soil productivity recovery of uranium from seawater recovery of waste heat recovery package

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。