“army selection and classification project”的概念、定义、翻译、参考文献-科学参考

单词	army selection and classification project
释义	army selection and classification project Encyclopedia 理学军队人员选拔和分类项目释 army selection and classification project军队人员选拔-分类项目为建立系统、科学、实用的军人职业选拔与分类系统而开展的一项大规模研究工作。又称美国国防部一号工程（Project A）。
随便看	sum of operators sum of order types sum of ordinal numbers sum of powers sum of powers conjecture sum of prime factors sum of products sum of random many of random variables sum of sequences sum of series sum of sets sum of square deviations sum of squares sum of squares between classes sum of squares for partial regression sum of squares function sum of squares of residues sum of squares within classes sum of submodules sum of subspaces sum of the digits sum of vectors sum operator sum over state sum over states

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。