“non-protein nitrogen feed”的概念、定义、翻译、参考文献-科学参考

单词	non-protein nitrogen feed
释义	non-protein nitrogen feed Encyclopedia 农学〔饲料和饲料添加剂产品〕释 non-protein nitrogen feed非蛋白氮饲料为补充反刍动物瘤胃中微生物繁殖所需氮源，节省真蛋白质资源而在饲料中添加的非蛋白质态含氮化合物（NPN）。
随便看	nonlinear structured-illumination microscopy nonlinear susceptibility non linear system non-linear system nonlinear system non-linear term nonlinear term nonlinear theory nonlinear theory of elasticity nonlinear theory of plates and shells nonlinear thermodynamics nonlinear time series analysis nonlinear transcendental equation non-linear transfer nonlinear transformation nonlinear transport nonlinear trend nonlinear tunneling nonlinear type nonlinear U(J) relation nonlinear uniform approximation nonlinear U relation nonlinear vacuum nonlinear vector network analyzer nonlinear vibration

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