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There was once an old man and an old woman. The old woman had a hen and the old man had a rooster; the old woman’s hen ......
My grandmother was diagnosed with the early stages of Alzheimer’s disease when I was in fifth grade. At that point in m......
Abstract A statistical analysis was conducted on the feeding behavior of 106 York breeding pigs. Pearson correlation ana......
随着移动互联网行业的发展,用户由主动获取资讯慢慢转向被动去接收,第三方资讯类产品也应运而生,例如网易新闻,今日头条,手机百度......
本研究旨在寻找合适的农副产品废弃物来生产乳酸菌饲料添加剂.首先将乳酸菌(植物乳杆菌,LP199)接种于菠萝渣、罗汉果渣、烧仙草渣......
Influence of two different dietary zinc sources in freshwater prawn Macrobrachium rosenbergii post l
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Evaluation of Feed and Feeding Regime on Growth Performance,Flesh Quality and Fecal Viscosity of Atl
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
目的 采集新鲜猪股骨干不同骨质层和骨段的钻削进给力数据,为骨科虚拟现实手术系统钻削力反馈信号的输出提供依据.方法 改装万能材......
从甘肃省临泽县8个乡采集饲草饲料样品，用常规分析方法测定其中的干物质、粗蛋白、粗纤维、钙和磷含量，测出了常用的8种饲草饲料共64......
目的 探讨磨牙石在大、小鼠饲养中对饲料消耗量与动物活动力的影响.方法 C57/BL6小鼠30只和SD大鼠30只按随机数字表法分为对照组(......
为了解新疆伊犁地区肉牛产业链中重金素元素的残留情况,本研究采用原子吸收法对新疆伊犁地区肉牛养殖场的土壤、饲料及屠宰场的牛......
进行了吸气式乘波体高超声速飞行器建模与姿态控制系统设计。首先基于拟合气动参数,建立了高超声速飞行器纵向动力学数学模型;然后......
馈源是天文观测的核心设备,馈源的可靠更换和精确到位对接收微弱的射电信号有着至关重要的意义.以25 m大型射电望远镜为背景,设计......
An experiment was performed to determine the dietary phosphorus requirement of the young abalone, Haliotis discus hannai......
Abstract [Ob.jective] This study aimed to examine the effect of different proportions of Wolffia on the growth of Procam......
木薯茎叶具有重要的青贮饲料价值,为了满足目前木薯茎叶青贮饲料机械化收获需求,文章针对自走式木薯茎叶青贮饲料收获机的切碎性能......
[目的]利用高效液相色谱-高分辨四级杆飞行时间质谱(HPLC-QTOF/MS)技术,建立饲料中35种有机磷类药物的快速筛查方法。[方法]饲料样......
