Why should rations be formulated on feed Value?

为什么要按饲料价值配制日粮?

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Effects of galactooligosaccharides ( GOS ) on feed efficiency and calcium absorption ratio in mice were investigated.

GOS组小鼠的食物转化率、血清钙和钙吸收率、以及小鼠的肱骨的钙含量和钙比重高于对照组.

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On feed section, Rotary die - cutting machine is divided into inadsorption auto - feed and grate manual feed.

关于送纸部分, 圆压圆 模切 机分为吸附式自动送纸和链条式手动送纸.

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This paper gives the principles of Fuzzy programming and Stochastic programming on feed formulas.

本文介绍了用模糊规划法和随机规划法设计饲料配方的基本原理.

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