The serum ammonia content was gradually increased with the increase of dietary protein level under the same lipid level.
同一脂肪水平下，血清氨含量随饲料蛋白质水平的升高而逐渐增加。
The experiment was conducted to study the effects of dietary crude protein(CP) level, breed and muscle fiber type on intramuscular fat(IMF) content and its fatty acid composition in fattening pigs.
本试验分析了不同日粮蛋白水平、品种和肌肉纤维类型对肥育猪肌内脂肪（IMF）含量及其脂肪酸组成的影响。
The first experiment was conducted to study the effect of dietary protein and fat level on the growth performance and muscle composition of barbell chub fingerlings.
试验一研究饲料蛋白质和脂肪水平对赤眼鳟鱼种生长和肌肉营养成分的影响。
Under the same starch level in the diet, the amylase activity of the intestine in flounder doesn't become ruly with the changes of the ratio of dietary energy to protein.
在饲料中同一淀粉水平下，不同能量蛋白比的变化，未引起肠道淀粉酶活性呈现规律性变化。
The dietary restriction of purines, protein and fat intake is effective to control serum uric acid level and protect renal function.
高尿酸血症患者限制饮食中的嘌呤、蛋白质和脂肪的摄入量有利于控制血尿酸水平和保护肾功能。
Abstract : The objective of this experiment was to explore the effects of dietary crude protein level on the quality of rearing queens for Apis cerana cerana.
摘要本试验旨在研究饲粮粗蛋白质水平对中华蜜蜂蜂王育王的影响。
The results showed that crude protein level in the diet was the main nutrient limitation affecting liveweight gain of grazing sheep, and the dietary metabolic energy level came second.
关联度分析结果表明，饲粮粗蛋白质水平是影响绵羊体重变化的主要营养因素，饲粮代谢能的影响次之；影响育成母羊羊毛生长速度的主要营养因素是其干物质采食量；
Based on the growth performance and feed conversion ratio, the advisable protein level of dietary was 36% for Hemibarbus maculatus Bleeker, the feed conversion ratio was 1.41.
试验结果表明当饲料中蛋白质水平为36%时，能确保花的生长性能和蛋白质利用率，相应的饵料系数为1.41。
Based on the growth performance and feed conversion ratio, the advisable protein level of dietary was 36% for Hemibarbus maculatus Bleeker, the feed conversion ratio was 1.41.
试验结果表明当饲料中蛋白质水平为36%时，能确保花的生长性能和蛋白质利用率，相应的饵料系数为1.41。
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