“paired designed trial”的概念、定义、翻译、参考文献-科学参考

单词	paired designed trial
释义	paired designed trial Encyclopedia 农学配对试验释 paired designed trial配对试验将性别、年龄、体重、生产性能等方面尽可能一致的两头动物配成一对（每一对就是一个重复），然后随机将每对的两头动物分到相应的对照组与试验组中，分别饲喂不同饲粮的试验。
随便看	natural source geoelectric field natural span of life natural spline natural standard natural strategy natural stratification natural structure natural succession natural sum natural surjection natural surveillance natural system Natural System of Wrangel Island Reserve Natural System of Wrangel Island Reserve of Russian World Natural Heritage natural termination natural territorial differentiation of China natural tetrad natural textile fibers natural theology natural tolerance natural topology natural transformation natural trihedron natural unit natural unit system

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