发生率

Less than 10% basilic vein patients had complications, and about 90% of them completed the treatment plan.

目的：通过比较PICC置管的血管与导管选择，探讨其对并发症发生率的影响。

Results The complication incidence of external jugular vein catheterization group is significantly lower than that of basilic vein catheterization group (P .05);Patients satisfaction and clinical care of external jugular vein catheterization group are higher than those of basilica vein catheterization group as well.

结果：颈外静脉置管组并发症发生率明显低于贵要静脉组(P.05)；颈外静脉置管组病人满意度及临床应用护理也高于贵要静脉置管组。

These traditional risk factors can only be attributable to less than a half of the breast cancer risk in Taiwan.

但这些传统乳癌危险因子仅能解释部分的乳癌发生率，其余的乳癌是在没有明显的危险因子暴露下发生的。

The incidence of thoracolumbar burst fracture has been shown to be obviously increased along with continuous rise in road traffic trauma .

随着交通事故伤的不断增加，胸腰段脊柱爆裂骨折的发生率呈明显的上升趋势。

The old people in beadhouse of Nanhai District fall down the occurrence rate higher, the health of the serious influence old people, the beadhouses should adopt to correspond the measure to prevent old people from fall down.

南海区养老院内老年人跌倒发生率较高，严重影响老年人的健康，养老院应该采取相应措施预防老年人跌倒。

Methods To find out the effect of hepatic injury to acute pancreatitis analyse the hepatic fuction, the revived time of bellyache and amylase in blood, the time of being in hospital of 122 patients of acute pancreatitis.

对122例急性胰腺炎病人的肝功能、腹痛缓解时间、血淀粉酶复常时间、住院时间进行统计分析，以了解肝损伤的发生率、肝损伤程度和对病程的影响。

Result:The discoid menisci can be classified as biconcave type,gross posterior horn type,gross anterior horn type,slab type and incomplete type.Conclusion:Because of the high incidence of the discoid meniscus,the MRI classification is helpful to improve the recognition of the MRI appearance and to diagnose and treat it correctly.

盘状半月板的发生率较高，对各型盘状半月板的认识有助于提高对盘状半月板MRI表现的认识和诊断的正确率，并有助于治疗方案的确定。

In the second part we study the SIS epidemiological ecological system with bilinear incidence which both the prey and the predator catch an illness.

第二部分研究了具有双线性发生率食饵和捕食者均染病的SIS生态流行病学系统。

In the first part we study the SIS epidemiological ecological system with bilinear incidence which only the predator catches an illness.

第一部分研究了具有双线性发生率仅捕食者染病的SIS生态流行病学系统。

Biomathematics Unit, Department of Zoology, Faculty of Life Sciences, Tel Aviv University, Ramat Aviv 69978, Israel

哈森认为，只是紧张的生活方式、疾病感染和污染不能解释不孕的高发生率。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。