“total feces collection method”的概念、定义、翻译、参考文献-科学参考

单词	total feces collection method
释义	total feces collection method Encyclopedia 农学消化释 total feces collection method全收粪法通过收集动物在一定时期内的饲料采食量和全部排粪量，分析饲料中和粪中某种养分的含量，从而计算得到动物对该饲料养分消化率的方法。又称全部收粪消化试验法。
随便看	closed complex plane closed composition closed cone closed contour closed convex function closed convex functional closed convex hull closed convex hypersurface closed convex set closed convex surface closed covering closed current closed curve closed-curve problem closed cycle closed cycle engine closed-cycle refrigerator closed differential closed differential field closed differential form closed differential relation closed disk closed domain closed drain system closed-easy-axis

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