帮我把下面翻译一下 谢谢了

来源：百度知道 编辑：UC知道 时间：2024/07/03 01:10:54
为探讨鸽乳中营养成分含量及其比较性研究，本研究分析0~3日龄、1周龄、2周龄、3周龄、4周龄的乳鸽鸽乳中的常规营养成分的比较性研究。结果表明：鸽乳主要的化学成分有水分、粗灰分、粗脂肪和粗蛋白；0~3日龄、1周龄、2周龄、3周龄、4周龄的粗蛋白分别含45.89%、30.86%、28.02%、13.06%、18.41%；粗脂肪分别含37.65%、7.43%、4.40%、1.41%、2.47%；水分分别含51.16%、46.99%、44.62%、35.64%、27.50%；蛋白质、水分、粗脂肪基本都呈下降趋势。

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In order to investigate the nutritional composition of pigeon milk content and the comparative study, the analysis of 0 ~ 3 days, 1 week, 2 weeks, 3 weeks of age, 4-week-old pigeon pigeon milk nutrient composition of conventional comparison study. The results showed that: pigeon milk are the main chemical constituents of water, crude ash, crude fat and crude protein; 0 ~ 3 days, 1 week, 2 weeks, 3 weeks, 4 weeks of age with the crude protein 45.89%, respectively, 30.86%, 28.02%, 13.06%, 18.41%; fat, respectively, with 37.65%, 7.43%, 4.40%, 1.41%, 2.47%; 51.16% moisture content, respectively, 46.99%, 44.62%, 35.64%, 27.
50%; protein, moisture, crude fat both basic downward trend.