“missing at random”的概念、定义、翻译、参考文献-科学参考

单词	missing at random
释义	missing at random Encyclopedia 理学缺失机制释 missing at random随机缺失某变量缺失值发生的概率与模型中某些观测变量有关而与该变量自身值无关的缺失机制。
随便看	photographable photographer Photographers' Companion photographic photographic absolute magnitude photographic absorption coefficient photographic albedo photographic and imaging instruments photographic artificial light photographic astrometry photographic astrophotometry photographic astrospectroscopy photographic baseline photographic baseline component photographic calibration photographic camera photographic catalogue photographic chart Photographic Chemistry photographic chemistry photographIc communication photographic composition photographic criticism photographic density Photographic Department of Xinhua News Agency

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。