采用批次培养的方法，研究了体外条件下日粮添加甘露寡糖对生长绵羊瘤胃发酵功能的影响。
This study was conducted to investigate the effect of dietary addition of mannan oligosaccharides (MOS) on rumen fermentation of growing sheep in vitro by batch culture procedure.
同时，比较了饲养层细胞类型、生长因子、胚胎发育阶段等因素对绵羊胚胎干细胞分离培养效果的影响。
The effect of feeder cell type, growth factors, and embryo developmental stage on establishment of sheep embryonic stem cell was also studied in present experiment.
结果表明，放牧绵羊在不同类型草地及不同生长期采食牧草的营养价值维持在一个较高的，而且是稳定的水平上。
Results show that grazing sheep can hold nutritive value of their diets on a higher and stable level in all types of rangeland and every stage of growing season.
本研究表明，绵羊春、夏、秋、冬四季的采食量与牧草生长和绵羊生理需求变化一致；绵羊放牧与气候环境的变化一致。
The results showed as follow. The feeding quantity, forage growth accorded with the physiological request of the sheep in all year. Sheep herding accorded with change of the climate.
绵羊罩衣可减少被毛中植物杂质及灰尘含量，防止毛丛顶端的日光风化，提高羊毛生长速度及羊毛品质，增加净毛产量。 在较冷地区还有御寒保暖作用。
Sheep overclothes can keep warm and prevent top of staple from insolation weathering and decrease the impurity and dust, increase wool yield and quality especially in chilliness area.
绵羊的时限采食量随生长季的延续存在一定的变化规律。
The average intake mass in given time and the total intake mass varied with the change of the growth season.
从Moustgaard的图片中可以看到胎膜在妊娠60-70天的时候已经停止生长了，我们在绵羊的胚胎中也发现了同样的现象。
It will be noted from the first figure resented by Moustgaard that the growth of the foetal membranes virtually ceased at the 60th-70th day of gestation; we have shown a similar pattern in the sheep.
该文阐述了蛋氨酸在促进动物毛发生长方面的作用机理，综述了蛋氨酸在绵羊和长毛兔生产中的应用进展。
The mechanism of methionine's role on promoting animal hair production was illustrated in the paper, and it's application on wool-rabbit and sheep production was reviewed also.
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；
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；
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.
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