英语词汇differential item functioning (dif)怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	differential item functioning (dif)
释义	differential item functioning (dif) 翻译差异项目功能(dif) 以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译网络释义短语 1 differential item functioning dif 项目功能差异 2 dif differential item functioning 项目功能差异双语例句 1 The detection of differential item functioning (dif) is crucial to ensuring the fairness of tests, which is an important approach to test if the item is biased or not. 项目功能差异(DIF)检验是保证测验公平性的需要，也是判别测验题目是否有偏差的重要步骤。
随便看	high order merge high order merge high order mode high-order mode high order mode filter high order mode filter high order moment high-order multipole radiation high order oscillation high order oscillation high-order parabola high-order position high order position high order precedence grammar high-order precedence grammar high order predicate calculus high-order predicate calculus highorder predicate logic high-order reaction high order relaxation high-orders high order system high order term high-order term high order transverse mode

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。