“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	European Defense Community European Early Childhood Education Research Association European Ecological Federation European Economic Area European Extremely Large Telescope European Federation for Information Technology in Agriculture, Food and the Environment European Federation of Animal Science European Federation of Chemical Engineering European Federation of Sport Psychology European Food Safety Authority European Football Championship European foulbrood disease European free-tailed bat European Geoscience Union European geostationary meteorological satellite European grassland European Gravitational Observatory European Group of Research and Insurance Economists European Higher Education Area European hydropower resources European Inland Fisheries and Aquaculture Advisory Commission European Journal of Agronomy European Journal of Control European Journal of Cultural Management and Policy European Journal of Plant Pathology

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