“跟踪观察研究”的概念、定义、翻译、参考文献-科学参考

单词	跟踪观察研究
释义	跟踪观察研究 Encyclopedia 管理学跟踪观察研究释 longitudinal study跟踪观察研究为了研究某一研究对象发展历程或生命周期中的状况，选定合适的观察样本，沿着事实动态发展的轨迹，进行观察，从而探寻其各个发展阶段的规律。又称纵向研究。
随便看	standard serum standard set standard setting Standards for Content Development of Museum Exhibitions standards for environmental reference material standards for food for special dietary uses standards for grid standards for hot water quality of food factories Standards for Installing and Deinstalling Museum Exhibitions standards for reporting of diagnostic accuracy, STARD Standards for the Examination and Publication of Drug Advertisements Standards for the Museum Grading Evaluation standard sieve standard simplex standard single sampling plan by counting standard siren standard skew tableau standards literature Standards of Architecture Engineering standards of archival work standards of collection acquisition standards of color temperature standards of ecological protection Standards of Practice standards of total luminous flux

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。