“herd structure of grazing livestock”的概念、定义、翻译、参考文献-科学参考

单词	herd structure of grazing livestock
释义	herd structure of grazing livestock Encyclopedia 农学放牧家畜畜群结构释 herd structure of grazing livestock放牧家畜畜群结构在某种放牧家畜群体中，公母畜群各自年龄比例的结构，即畜群总头数中，按性别、年龄和在生产过程中的作用人为划分的组群在整个群体中所占的比重。又称畜组结构、畜群构成。
随便看	Morse code Morse-Conley index Morse crater Morse function Morse index Morse index theorem Morse inequality Morse knot Morse lemma Morse number Morse potential Morse-Rosen differential equation Morse Sard theorem Morse-Sard theorem Morse Smale diffeomorphism Morse-Smale diffeomorphism Morse-Smale dynamical system Morse-Smale flow Morse Smale system Morse-Smale system Morse Smale vector field Morse-Smale vector field Morse surgery Morse theory Morse-Thue sequence

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