利用发酵技术来生产营养剂(如某些必需氨基酸或全价蛋白质)或提高动物饲料的消化率。
Fermentation technologies are used to produce nutrients (such as particular essential amino acids or complete proteins) or to improve the digestibility of animal feeds.
研究了真胃灌注不同水平熟玉米面(淀粉)对肉牛氮代谢、氨基酸表观消化率及血液相关指数的影响。
The experiment detected the effects of varying levels cooked corn starch abomasum infusion on nitrogen metabolism, amino acids apparent digestion and relative blood traits.
内源氨基酸的排泄量是计算饲料真可消化率以及析因法估计动物蛋白质、氨基酸需要量的重要参数。
The excretion of endogenous amino acids is an important parameter in calculating protein true digestibility and in estimating protein and amino acids requirement.
水生动物对植物蛋白源的利用主要与适口性、消化率和必需氨基酸平衡相关。
The limiting factors in the utilization of plant protein sources by fish are related to diet palatability, digestibility and essential amino acid balance.
本试验以去盲肠鸡和正常鸡各16只测定了浙江鱼粉和秘鲁鱼粉的氨基酸表观消化率（AAAD）和真消化率（TAAD）。
Apparent and true amino acid digestibility (AAAD and TAAD) in Zhejiang and Peru fish meals were determined with 16 caecectomized cockerels and 16 intact cockerels, respectively.
本文讨论了原料鱼的新鲜度、鱼粉生产工艺、贮藏时间、脂肪含量、氨基酸组成等对鱼粉胃蛋白酶消化率的影响，并对本研究的进一步工作做了讨论。
Some factors affecting the pepsin digestibility of fishmeal such as storage time, processing temperature, fat, and amino content were discussed in this thesis and the further study was also discussed.
过度热处理的芝麻粕氨基酸平均消化率为47．3％，赖氨酸消化率为21．7％。
The digestibilities of lysine and total of amino acids in sesame meal overheated were 21.7%and 47.3%, respectively.
酶解酪蛋白法可能高估了内源氨基酸排泄量和氨基酸真消化率。
While the enzyme hydrolyzed-casein may overestimate the availability of amino acids and endogenous amino acid losses of animal.
麦麸、米糠氨基酸真消化率分别比表观消化率高6%和12%。
Compared to apparent digestibility, real digestibility of wheat meal and rice meal increased 6% and 12%, respectively.
内源氨基酸的排泄量是计算饲料真可消化率以及析因法估计动物蛋白质、氨基酸需要量的重要参数。
The total amount of endogenous amino acids determined by NFD was very significantly higher than that determined by FAS(P<0.
三种能量饲料中，以大麦的蛋白及氨基酸表观消化率最高，但干物质、粗脂肪及能量的表观消化率均显著低于玉米和碎米。
Barley grain had the highest protein and amino acid digestibility, but the apparent digestibility for dry matter, crude fat and energy were significantly lower than that of corn and broken rice.
各原料氨基酸表观消化率的变化趋势与蛋白质表观消化率的趋势一致。
The apparent digestibility of amino acids had a positive correlation with apparent digestibility of crude protein for a given test ingredient.
试验结果表明：无氮日粮法测定的去盲肠鸭九种饲料氨基酸真消化率的平均值显著高于绝食法。
The results showed as follows:The true amino acid digestibilities of the 9 feeds with endogenous amino acid loss measured with N-free diet methods were higher than those with starvation method.
试验结果表明：无氮日粮法测定的去盲肠鸭九种饲料氨基酸真消化率的平均值显著高于绝食法。
The results showed as follows:The true amino acid digestibilities of the 9 feeds with endogenous amino acid loss measured with N-free diet methods were higher than those with starvation method.
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