“feeding trial”的概念、定义、翻译、参考文献-科学参考

单词	feeding trial
释义	feeding trial Encyclopedia 农学饲养试验释 feeding trial饲养试验选择条件（品种、性别、年龄、体重和生产性能等）基本一致的动物，分为若干组（其中一组为对照组），在一段时间内分别饲喂已知营养物质含量不等的饲粮，通过测定其生产性能、组织及血液生化指标的变化，或观察缺乏症状、过量症状出现的程度，确定动物对营养物质的需要量或比较饲料优劣的试验。
随便看	Emperor Dezong of Tang Dynasty Emperor Dezong of Western Liao Dynasty Emperor Donghunhou of Qi Dynasty Emperor Duzong of Southern Song Dynasty Emperor Entertainment Group Limited（EEG） Emperor Gaodi of Qi Dynasty Emperor Gaozong of Qing Dynasty Emperor Gaozong of Southern Song Dynasty Emperor Gaozong of Tang Dynasty emperor GaoZu LiuYan of Sout Han Emperor Gaozu of Chen Dynasty Emperor Gaozu of Han Dynasty Emperor Gaozu of later Han Dynasty Emperor Gaozu of Tang Dynasty emperor-general-and-minister opera emperor-greeting opera Emperor Guangwu of Han Dynasty Emperor Guangxu's Night Sacrifice Emperor Guangzong of Ming Dynasty Emperor Guangzong of Southern Song Dynasty Emperor Hanwu biography Emperor He of Han Dynasty Emperor Houzhu of Chen Dynasty Emperor Houzhu of Northern Qi Dynasty Emperor Huaidi of Jin Dynasty

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