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饲养标准
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饲养标准
Encyclopedia
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feeding standard
饲养标准
大量饲养实验结果和动物生产实践的经验总结,并根据动物种类、生长阶段、生理状态和生产性能等因素,对各种特定动物所需要的各种营养物质的定额做出的规定。
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closed graph theorem
closed-graph theorem
closed grill
closed ground field
closed group
closed half-line
closed half-plane
closed half space
closed half-space
closed-head foam-water sprinkle system
closed hyperplane
closed hypersurface
closed ideal
closed image
closed immersion
closed injury of larynx
closed integration formula
closed intersection
closed interval
closed isotope system
closed kernel
closed lattice
closed lattice ideal
closed leveling line
closed Lie subgroup
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