“工具变量法”的概念、定义、翻译、参考文献-科学参考

单词	工具变量法
释义	工具变量法 Encyclopedia 理学证券组合前沿释 instrumental variable methods工具变量法在回归方程中加入一个与随机解释变量高度相关，而与误差项无关的变量作为工具，用以解决解释变量内生性问题的一种方法。
随便看	respiratory failure respiratory fuction & air analyzer devices respiratory function exercise respiratory genetic disorders respiratory health effects of atmospheric pollution respiratory insufficiency respiratory monitoring respiratory movement respiratory muscle respiratory nematodosis of ovine and cattle respiratory nematodosis of pig respiratory organs protection aid respiratory peak respiratory protector respiratory quotient respiratory rate respiratory rhythm respiratory root respiratory supplementation and draining method respiratory syncytial virus respiratory syncytial virus (RSV) infection respiratory syncytial virus，RSV respiratory system respiratory system of domestic animals respiratory system of poultry

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。