The aim was to find out cheaper raw material for lactic acid production as well as to treat the fishmeal wastewater.
目的是在寻求廉价原料、降低乳酸生产成本的同时实现鱼粉废水资源化。
The results showed that the extruded brown fishmeal could meet the need of AV of raw material used in feed for soft shell turtle.
结果表明，挤压膨化后的红鱼粉能达到甲鱼饲料原料的酸价要求。
Total solvable peptide content in the fermented fishmeal was determined by using the biuret method, and polypeptide in the precipitate by using Kjeldahl method.
用双缩脲反应法可以测出发酵鱼粉中水溶性总肽的含量，用凯氏定氮法可以测出被沉淀的多肽的含量，从而可以计算出发酵鱼粉中寡肽的含量。
While the number of small fish is on the rise, the little swimmers are also being increasingly sought after for use as fishmeal in human-run fisheries, Christensen said.
虽然小型鱼类的数量正在上涨，人类有渐渐开始捕捉这些小鱼作为鱼粉等食物，克里斯坦森教授说。
So as aquaculture's fishmeal needs grow, competition with terrestrial livestock for a limited resource will intensify, with ramifications for both price and availability.
因此，随着水产养殖对鱼粉需求的增加，与陆地畜牧业争夺有限资源的竞争将会加剧，对价格和供应都将造成影响。
The provision of undegradable protein(fishmeal or protected soya)to the diet of lactating dairy cows is not the best method to raise the protein content in milk and the milk yield.
给产奶牛补加过瘤胃蛋白质如鱼粉和保护的大豆饼粕对提高乳蛋白含量和乳产量并不是最好的方法。
The results indicated that phosphorus supplemented in the fishmeal-free diet could keep the growth, feed utilization and the contents of nutritional composition of body edible part.
试验结果说明，无鱼粉饲料中补充磷可保持奥尼罗非鱼幼鱼生长率，饲料利用和全鱼可食部分营养成分含量；
While salmon in the wild eat a variety of things in the ocean farm raised ones eat a high fat feed made of other fish ground into fishmeal and as a result eat even more of those toxins.
研究人员认为，养殖业者将其他鱼类磨成的高脂肪鱼粉，拿来当成饲料，而野生大麻哈鱼吃的则是大海中的浮游生物，这导致人工养殖大麻哈鱼吃下比野生大麻哈鱼多出好几倍的污染物。
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.
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。
Methods: the source of measurement uncertainty of the colony determination in fishmeal was analyzed and the method of uniting standard deviation was applied to determine the uncertainty of the colony.
方法：分析样品中菌落总数不确定度的来源，采用合并样本标准差的方法来评定菌落总数的不确定度。
Methods: the source of measurement uncertainty of the colony determination in fishmeal was analyzed and the method of uniting standard deviation was applied to determine the uncertainty of the colony.
方法：分析样品中菌落总数不确定度的来源，采用合并样本标准差的方法来评定菌落总数的不确定度。
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