“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	conforming element method conforming finite element conforming finite element method conforming interpolation conforming membrane element conforming plate element conforming type conformis conformities of the internal and external conformity conformity condition Conforto confounded confounders confounding confounding and its control confoundingbias confounding design of experiment confounding of variable confrontation Confrontation between Nanjing and Guangdong confrontation simulation confrontation training Confucian agricultural thought Confucian businessman's ethic

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