十二指肠空肠的

Results:11 cases, 3 cases and 1 case located ileum, jejunum, duodenum respectively.

结果：位于回肠11例，位于空肠3例，十二指肠的1例。15例患者CT均表现为肠壁不规则增厚，单发13例，其中表现为结节型5例、壁内浸润型的6例、息肉样肿块型2例。

A 10-cm-long impermeable sleeve was used to line the duodenum and upper jejunum of rats.

10厘米长的防渗袖子被用来评估对十二指肠和空肠上的影响。

UV and HPLC were used to determine the concentrations of phenol red and cilnidipine.

结果如下：西尼地平在十二指肠、空肠、回肠、结肠的吸收速率分别为2.05±0.01、1.95±0.01、1.96±0.01、1.82±0.01h~(-1；不同药物浓度5、10、15μg·mL~(-1)时在各肠段的吸收速率常数分别为2.25±0.01、2.24±0.01、2.24±0.01h~(-1；不同pH值6.4、7.2、7.9时分别为2.23±0.01、2.24±0.01、2.21±0.21h~

Ingested feed is repeatedly ground and mixed in the gizzard, sent back to the proventriculus for more peptic juice application and returned to the gizzard.

第二种肠回流使食糜从十二指肠和空肠向胃区回流，这种回流在家禽体内大约每小时发生三次，但其发生频率随日粮脂肪增加而增加，随日粮纤维增加而减慢，肌胃内表面的典型银黄着色就是由于肠内食糜回流到肌胃而暴露于胆汁的证据。

Results The modified procedure was better than the conventional method in terms of rarely occurrence of various complications,such as obstruction of afferent loop,fistula of duodenal stump,fistula of gastrojejunostomy,reflux gastritis,esophagitis,and dumping syndrome,etc.The patients'nutritional status was improved.

新术式能有效地减少和防止输入袢梗阻、十二指肠残端漏、胃空肠吻合口漏、反流性胃炎、食管炎、倾倒综合征等并发症的发生，并能改善术后病人营养吸收不良的状况。

Results: NKA-I cells was first found in the duodenum mucose on the 14th day of fetus, earlier than in the jejunum ( 16th day ) and ileum ( 17th day ), and its Positive reaction and the number of cells increased with further development, after birth the 30th day, it became quite identical to that of adult rat; NKA-I cells were seen in the colon mucosa on the 17th day of fetus, later on the number kept decreasing till grown up stage; No change was observed in the stomach mucosa except that few cells showed up on the 15th day of fetus; No positive cell was found on the oesphagus wall.

结果： NKA-I细胞首先见于胚胎14 d的十二指肠粘膜，早于空肠(胚胎16 d)和回肠(胚胎17 d)，其阳性反应强度及细胞量随发育而增加，30 d时与成年鼠相似；结肠粘膜内于胚胎17 d见细胞，但此后数量较少直至成年；胃粘膜于胚胎15 d见个别细胞外，以后无明显变化；食道壁始终未见阳性细胞。

Results: NKA-I cells was first found in the duodenum mucose on the 14th day of fetus, earlier than in the jejunum ( 16th day ) and ileum ( 17th day ), and its Positive reaction and the number of cells increased with further development, after birth the 30th day, it became quite identical to that of adult rat; NKA-I cells were seen in the colon mucosa on the 17th day of fetus, later on the number kept decreasing till grown up stage; No change was observed in the stomach mucosa except that few cells showed up on the 15th day of fetus; No positive cell was found on the oesphagus wall.

结果：NKA-I细胞首先见于胚胎14 d的十二指肠粘膜，早于空肠(胚胎16 d)和回肠(胚胎17 d)，其阳性反应强度及细胞数量随发育而增加，30 d时与成年鼠相似；结肠粘膜内于胚胎17 d见多个细胞，但此后数量较少直至成年；胃粘膜于胚胎15 d见个别细胞外，以后无明显变化；食道壁始终未见阳性细胞。

Results The absorption rate constants of zingerone were 0.0137, 0.0135 and 0.0139 min^(-1) at the concentration of 25.0, 50.0 and 100.0 μgmL^(-1), respectively; Ka of zingerone in the duodenum, jejunum, ileum and colon were 0.0070, 0.0031, 0.0032 and 0.0026 min^(-1), respectively.

结果 姜酮浓度为25.0，50.0和100.0μgmL^(-1)时的吸收速率常数K(下标 a分别为0.0137，0.0135和0.0139 min^(-1)；姜酮在十二指肠、空肠、回肠、结肠中的K依次为0.0070，0.0031，0.0032和0.0026min^(-1)。

Methods: Everted gut sac was used to compare the absorption of oxymatrine in jejunum, ileum, duodenum and colon.

摘要目的选择大鼠各个肠段进行肠吸收试验，考察氧化苦参碱在大鼠小肠十二指肠、空肠、回肠及结肠部位的吸收情况，确定是否存在药物特异性吸收部位，以此来证明氧化苦参碱制备成缓释制剂的可能性。

Cockerels of the first experimental group were fed by common diet without enzyme and the other four group抯 were fed diets with enzyme.

鸡十二指肠、空肠及胰腺的胰蛋白酶活性、淀粉酶活性受预试日粮加酶与否及预试期的长短影响不大，且无规律。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。