“全进全出”的概念、定义、翻译、参考文献-科学参考

单词	全进全出
释义	全进全出 Encyclopedia 农学[猪生产学]释 all-in/all-out system全进全出在一栋畜舍内，转入日龄或体重相似的幼畜，经过一段时间的饲养后，同时转出的饲养模式。
随便看	fractional derivative and integral fractional differential fractional differential equation fractional differential integral equation fractional differential-integral equation fractional differential operator fractional differentiation fractional digit fractional dimension fractional distillation fractional divisor fractional drag fractional [electric] charge fractional electric charge fractional equation fractional equipment fractional equivalence fractional exponent fractional expression fractional factorial design fractional-factorial design fractional flow equation fractional Fourier transform fractional frequency fractional function

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。