“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	Summary of Chinese Ancient Rare Books Summary of Graphology Summary of Names of Mountains, Rivers and Places in Each Dao Summary of the Jesuit’s Translations in Ming and Qing Dynasties Summary of Theology Summary on Flood Control summary procedure of administrative litigation summary procedure of administrative penalties for traffic safety violations Summary Report of the Greater Shanghai Plan summary scanning summary style summated current summated voltage summation summation basis summation by bracketing summation by parts summation check summation convention summation formula summation index summation limit summation method summation method of arithmetical averages -summation method 「C,

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