Estimation of Diet Composition(DC) and Herbage Intake of Grazing Cows using n-Alkane Technique in Inner Mongolia Typical Steppes 链烷技术估测典型草原放牧牛食性食量方法研究
Diet composition and changes in numbers and foraging areas of grey heron Ardea cinerea population in a submontane reservoir : an effect of dam operation? 水坝运行对山下水库中苍鹭的食物组成、采食区内种群数量及采食区域变化的影响?
Conclusion Healthy life style and diet composition are important to preventing hyperlipaemia and atherosclerosis. 结论健康的生活方式和饮食结构及药物治疗对防治高脂血症、控制动脉粥样硬化和冠心病有重要意义。
The diet composition of primary preys of bullfrogs was significantly different among different islands. 不同岛屿上的牛蛙在主要食物类型构成上存在差异。
Diet composition hada large effect on stable carbon isotope composition of cattle tissues. 饲料对牛组织中碳同位素组成的影响远大于牛品种对它们的影响;