“纳尔逊-奥伦估计”的概念、定义、翻译、参考文献-科学参考

单词	纳尔逊-奥伦估计
释义	纳尔逊-奥伦估计 Encyclopedia 理学验收抽样释 Nelson-Aalen estimator纳尔逊-奥伦估计一种对含有右删失（right censoring）数据的累积风险函数（cumulative hazard function）的非参数估计方法。
随便看	National Digital S&T Literature Preservation Infrastructure National Dinosaur Museum: Canberra National Doctoral Students Academic Forum of Information Science national "double first-class" discipline construction institutions in grassland science discipline National Drama Movement national drill-hole database National drug standards National Ecological Environment Construction Plan national ecological industrial demonstration park National Ecological Observatory Network of America national ecological security national ecology garden city national economic accounting national economic and social development plan national economic and social development planning National Economic Atlas of the People’s Republic of China national economic geography national economic management national economic management performance National Economic Modification national economics national economic structure national economic system national economy national economy and society developed statistical bulletin

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。