“家系选择”的概念、定义、翻译、参考文献-科学参考

单词	家系选择
释义	家系选择 Encyclopedia 农学精选树释 family selection家系选择将家系作为一个单元，依据家系内个体的观察值计算家系平均值，按家系平均值大小进行选择的方式。
随便看	positioning and orientation system positioning device positioning dowel positioning of column positioning of costume design positioning point positioning sensor positioning sleeve Positioning system positioning technology based on the ground mobile network position inversion operator position line position location reporting system position matching position measurement position micrometer position of a game position of point symmetry position of readiness for action position of similarity position of symmetry position of the conduction band position of the people's police position of the valence band position on stage

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。