肠的

Nitrogen balance was positive in the EN group, but it was negative in the PN group.

此前，临床应用较多的是肠外营养支持，在取得一定效果

A method of preparation of low molecular weight heparin from crude hog mucosal heparin by depolymerization with nitrous acid was studied.

介绍以猪肠粘膜肝素粗品为原料，采用亚硝酸控制解聚法制备分子量在4000～8000D的低分子量肝素。

In the same dose, viable bacilli had greater effect on immune function than nonviable bacilli.

通过每天每重复屠宰3只鸡研究了BL19和BL15（10〓cfu／g饲料、10〓cfu／g饲料）在嗉囔和回肠中的增殖情况，结果表明

METHODS: Human premolars were collected and embedded in paraffin and cut into slices.

目的：研究血管活性肠肽在牙髓牙本质复合体中的表达，探讨其功能。

As for those intestinal parasitosis caused by roundworm,hook-worm'pinworm and tapeworm'it was clearly understood that those dis-eases were related to the parasites lodging in the body and that their OC-currenee was connected with unclean foodstuffs.

3对蛔虫、钩虫、蛲虫、绦虫等肠寄生虫病，人们更明确认识到由这些寄生虫寄生在人体而致病，它的发病与饮食不洁有关。

Objective To discuss the effect of total parenteral nutrition in the treatment of bowel perforation in children.

目的 探讨全肠外营养在治疗小儿肠穿孔中的作用。

Objective:To analyze retrospectively the outcomes of parenteral nutritional support.

目的：对795例患者的肠外营养支持进行回顾性分析。

The risk of infection was significantly increased with parenteral nutrition.

感染的危险因使用肠外营养而显著增加。

Objective:To introduce the aluminum contamination of parenteral nutrient solutions.

目的：介绍肠外营养液中的铝污染。

Objective To summarize the clinical outcome of total parenteral nutrition treatment for critically ill patients.

目的 探讨危重症患者急性期全肠外营养的临床应用价值。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。