“人日数”的概念、定义、翻译、参考文献-科学参考

单词	人日数
释义	人日数 Encyclopedia 工学膳食调查释 number of person-days人日数包括总人日数和个人人日数，是指以被调查对象的一日三餐为标准折合的用餐天数，将每人每日的三餐定义为一个人日。
随便看	leaded petrol; leaded gasoline leader leader-follower game leader following control leader in a game Leaderless group discussion leader-member exchange leader-member exchange theory leader of a chain leader of a polynomial leader peptidase leader peptide leader sequence leadership leadership activities leadership development leadership development strategy leadership development technology leadership mentor program leadership of mega projects leadership science leadership style leadership theory leaders of Xiaogang Village's Big Contract leader stroke

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。