“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	birationally equivalent curve birationally equivalent curves birationally equivalent schemes birationally invariant birationally isomorphic birational mapping birational model birational morphism birational transformation birational transformation group Birch Birch and Swinnerton-Dyer Birch conjecture Birch equation birch family Birch-Murnaghan equation of state Birch reduction bird and mammal damage to forest bird banding bird cage bird cherry-oat aphid bird communication bird feeder jar birdie bird impact test

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。