不相称的小肠胀大及大量液体滞留，这意味着肠道阻塞。交界区是位于远端回肠，而且没有肿瘤。

Disproportional dilatation of small intestine with large amount of fluid retention, suggestive of intestinal obstruction. The transition zone is over distal ileum and no evidence of tumor.

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通过比较正常与发病的养殖水体以及肠道微生物区系可以预测鱼病的暴发以及筛选出有益菌株。

Through comparing the microflora of normal and sick turbot gut and living water, we hope to predict the outbreak of fish disease.

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目的：用DNA指纹图谱技术分析中长跑运动员肠道菌群区系结构的特征。

Objective: To analyze the bacterial community structural (BCS) dynamics in intestinal tract of long and middle distance runners by DNA fingerprinting.

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