“牲畜越冬掉膘率”的概念、定义、翻译、参考文献-科学参考

单词	牲畜越冬掉膘率
释义	牲畜越冬掉膘率 Encyclopedia 农学牲畜越冬掉膘率释 overwintering loss of livestock bodyweight牲畜越冬掉膘率以夏秋增重到最大值为基数，牲畜经历一个冬春掉膘至最低谷时止，损失体重与基数的百分比。越冬掉膘为当天气转冷，饲草料供应不足或营养价值降低，牲畜采食所获能量远不能满足抵御寒冷耗能时，牲畜开始分解体内脂肪以补充平衡外界环境所需能量，待脂肪消耗殆尽则开始分解肌肉的现象。
随便看	single server system single-server system single set valued mapping single set-valued mapping single shield rock tunnel boring machine single-shot terahertz detection single-side band modulation and demodulation single-sideband receiver single-sided disk single sided flat linear motor single-sided sander single skating single-slit diffraction single slit diffraction measurement single-sorted language single-species assessment model single-species grazing single-spectrum binary single-stage mass transfer equipment single-stage problem single stage system single-stage vapor compression refrigeration cycle single staining method single state single-station method

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