求论文摘要和关键词翻译，英语高手请进！（需人工翻译，不要软件翻译，英语高手请进！）谢谢！

来源：百度知道 编辑：UC知道 时间：2024/07/16 15:58:01
摘要：为研究不同蛋白水平日粮加锌对仔猪生长、抗氧化作用和免疫功能的影响。将48头(21±2d)断奶DLY三元杂交仔猪，采用2×3两因子析因法设计，按体重相近原则，分为6个处理，每个处理8头猪，每2头猪为一个重复，试验期共28天。各处理分别为低锌(100mg/kg)高蛋白(23%)组、低锌(100mg/kg)中蛋白(20%)组、低锌(100mg/kg)低蛋白(17%)组、高锌(3 000 mg/kg)高蛋白(23%)组、高锌(3 000 mg/kg)中蛋白(20%)组和高锌(3 000 mg/kg)低蛋白(17%)组。日粮中不添加抗生素。试验猪自由采食与饮水，记录试验猪采食、日增重。饲养考查指标为采食量、日增重、料重比和免疫功能。
关键词：pGRF基因质粒；仔猪；脂多糖；三联苗；免疫应激；生产性能
请不要用在线翻译，一楼用Google翻译没有意义。。。

To study the different levels of dietary protein, zinc increases the growth of piglets, antioxidant and immune function. To 48 (21 ± 2d) three-way cross DLY weaned piglets, using 2 × 3 two-factor factorial design, similar to the principle according to the weight, divided into 6 treatment, each dealing with eight pigs, two pigs for every one repeat, a total of 28 days trial period. The processing of low-zinc (100mg/kg) and high-protein (23%) group, low-zinc (100mg/kg) in protein (20%) group, low-zinc (100mg/kg) of low-protein (17%) group, high Zinc (3 000 mg / kg) and high-protein (23%) group, high zinc (3 000 mg / kg) of protein (20%) and high-zinc group (3 000 mg / kg) of low-protein (17%) group. Diet does not add antibiotics. Free trial of pig feed and water, record test pig feed intake, daily gain. Examine indicators of feeding intake, daily gain, feed ratio and immune function.

如此专业的文章，悬赏再多的分，想求人工翻译。。。一个字。。难。。。