“structured observation”的概念、定义、翻译、参考文献-科学参考

单词	structured observation
释义	structured observation Encyclopedia 法学数据收集释 structured observation结构观察一种社会调查研究方法，指在严格规定和控制下进行的观察，也称系统观察。
随便看	fractional step fractional step method fractional theta-characteristic fractional unit fractional vertex fractional viscoelastic fluids fractiona of the year fractionary fractionary dimension fractionary ideal fractionate fractionation fractionation curve fractionation effect fractionation factor fraction bar fraction calculate method fraction collector fraction expression fraction field fraction in lowest terms fraction of critical speed for grinding mill fraction of integers fraction of soil heavy metal fraction stroke

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