“饲养试验”的概念、定义、翻译、参考文献-科学参考

单词	饲养试验
释义	饲养试验 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	Constitution of the Republic of Liberia Constitution of the Republic of Palau Constitution of the Republic of South Africa Act 108 of 1996 Constitution of the Soviet Union Constitution of Uruguay, 1830 Constitution of Uruguay, 1951 Constitution of Venezuela 1811 Constitution of Venezuela 1830 Constitution of Venezuela 1864 Constitution of Venezuela 1947 Constitution of Venezuela 1961 constitutive defense constitutive enzyme constitutive equation constitutive equations of viscosity fluid constitutive expression constitutive function constitutive heterochromatin constitutive model constitutive relation of heat flux density constitutive relations constitutive requirements of tort liability constitutive secretion constitutive theory of soils constraction types of skeletal muscle

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