“维持需要”的概念、定义、翻译、参考文献-科学参考

单词	维持需要
释义	维持需要 Encyclopedia 农学营养需要释 maintenance requirement维持需要动物在既不生产产品，又不从事劳役的情况下，为保持体重不变和体况正常所需的能量、蛋白质、氨基酸、维生素和矿物质元素等最低需要量。
随便看	group upper central series group-valued functor group-valued integral group-valued measure group-valued set function group variable selection group variety group velocity group velocity control method, GVC method group velocity dispersion group velocity mismatch Group VIII B element Group VIII element group von Neumann algebra groupware group with a (B,N)-pair group with a decreasing filtration group with a domain of operators group with a finiteness condition group with an increasing filtration group with a pairing group with a ring of operators group with a semigroup of operators group with center group with multiple operators

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。