Earthworm as one of universal invertebrates in soil, its acts including food-intake, burrow and excretion can influence the activity of heavy metals. 蚯蚓作为土壤环境中最常见的无脊椎动物在生活过程中的摄食、做穴、移动、排便等行为都会对土壤重金属产生影响。
Methods: The daily food-intake of energy, protein, fat, carbohydrate and purine of the two groups 'patients were calculated by the YL-ⅱ type computer. The blood uric acids of the patients were examined also. 方法:用YL-型营养计算机计算出两组患者每日热量、蛋白质、脂肪、碳水化合物及嘌呤摄入量,并测定其治疗前后血尿酸值。
Influence of zinc deficiency on food-intake, body weight and somatostatin contents of the gastric antrum in rats 缺锌对大鼠食量、体重及胃窦生长抑素含量的影响
The food-intake was highest in low-protein group and lowest in high-protein group. 低蛋白组采食量最多,高蛋白组采食量最少。
The study findings suggest that sleeve gastrectomy has a marked therapeutic effect in non-obese type 2 diabetes, and the effect is not the result of weight loss and food-intake reduction. 3. 这一研究发现表明袖状胃切除术对非肥胖型2型糖尿病有显著疗效,并且其治疗作用并不是通过减轻体重和减少进食而实现的。
Everyday food-intake and every-week body weight of the rats were measured, and nitrogen content of the collecting 72 h-excrements were determined by Kjeldahl method after 7 weeks. 记录每天大鼠的进食量,并且每周测量体重变化,实验七周后收集72小时粪便,用凯式定氮法测定大鼠粪氮含量。
Their weights were measured once a week so as to adjust their food-intake promptly. They were fed for 12 weeks in all. 每周测体重,以及时调整进食量,共喂养12周。