“matrix sampling”的概念、定义、翻译、参考文献-科学参考

单词	matrix sampling
释义	matrix sampling Encyclopedia 教育学IRT等值释 matrix sampling矩阵取样设计让学生接受一小套测试题目的测试，从而提高测试效率的方法。
随便看	spin-reorientation phase transition spin representation spin resonance spin resonance absorption spin resonance frequency spin restricted spin-restricted spin saturation spin scanning earth sensor spin scattering length spin Seebeck effect spin sequence spin singlet spin singlet pairing spin space spin spin coupling spin-spin coupling spin-spin coupling constant spin-spin coupling; J-coupling; indirect spin-spin coupling; indirect dipole-dipole coupling spin spin interaction spin-spin interaction spin spin relaxation spin-spin relaxation spin spin relaxation time spin-spin relaxation time

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