本论文第二部分主要研究了四种不同精粗比典型日粮条件下泌乳奶牛瘤胃氮素代谢、小肠蛋白质的消化吸收及其对生产性能的影响。
The second part was mainly conducted to study the effects of four typical diets on rumen nitrogen metabolism, protein digestion and absorption in the small intestine, and dairy cow's milk performance.
然后，他们可以通过小肠的未消化食物蛋白质窃喜。
They then get undigested food protein coursing through the small bowel.
检验短肠综合征病人木糖吸收水平与残存小肠长度、小肠表面积及蛋白质吸收功能之间的相关性。
The correlationship among the D-xylose absorptive capacity, the remnant small bowel length and area, and protein absorptive capacity were analyzed.
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