“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	method of information design method of insulation coordination for electric power system method of integral equations method of integral manifolds method of integral relations method of integral transform method of integration method of interception in ancient china method of internal variations method of interpretations method of inverse construction method of inverse iteration method of inverse probability method of inversion method of iteration method of judgment method of Lagrange undetermined multiplier method of Laplace transform method of Laplace transformation method of large sieve method of least square method of least squares method of light aircraft method of light and dark bottle method of limitation

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