“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	legal transplantation legal unit legal unit of measurement legal units of measurement in China legal volt Legend legend Legendary Emperor Yao Legendary Emperor Yu Legendary Fiction of Qing Dynasty Legendary Fok legendary TV series legend design legend era legend of Bao-Gong legend of Dong Yong legend of Eight Immortals Legend of Embroideress Legend of Emperor Yao Legend of Fairy Yanhua legend of festivals Legend of Filling Sky Stone legend of Guangong legend of Guanyin Legend of Human and Beast Jian

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。