查询词典 prevalence

Objective To survey the prevalence of Helicobacter pylori in gastrointestinal out-patient department in Han group in Hainan. Methods There 2 395 patients from ten counties or cities in Han group in Hainan at gastrointestinal out-patient department of the hospital were detected by rapid urease test of H.pylori and gastroscope. The posititives of rapid urease test of H.pylori were determined with 14C-urea breath test (14C-UBT).Two positive tests were confirmed to be infected with H.pylori. Biopsy was performed on 1 004 patients positive for H.pylori. 113 healthy people were enrolled in control group.

目的 调查海南汉区在消化内科就诊患者中幽门螺杆菌（Helicobacter pylori，H.pylori）感染患病情况，以及幽门螺杆菌感染与胃黏膜病理的关系方法选择海南汉区10 县市2 395例具有上消化道症状就诊患者，经胃镜检查并取胃窦黏膜做H.pylori快速尿素酶试验，阳性患者做14C呼气试验，两者阳性确定幽门螺杆菌感染。1 004例幽门螺杆菌阳性患者取胃窦及病变部位胃黏膜做病理组织检查。

Xinhuanet Managua February 10 Tegucigalpa message: Honduras Ministry of Health announced on the 10th the latest statistics show that the prevalence of HIV carriers has reached 77,000 people.

新华网马那瓜2月10日电特古西加尔巴消息：洪都拉斯卫生部10日公布的最新统计数据显示，该国境内艾滋病毒携带者已经达到7.7万人。

Even in relatively low prevalence countries like China, rates are nearly 20 % in a number of cities.

即使是在中国等肥胖水平较低的国家，部分城市中的肥胖率仍然接近 20%。

However, the prevalence of the European upper classes of society, generally considered to be around in 1620, Louis XIII in order to cover up their bald and wearing a wig, causing frequent follow aristocratic palace, followed by the rage in Europe, that even the women are wearing a variety of wig to attend a social occasion.

然而在欧洲上层社会的流行，一般认为是1620年前后，路易十三为了掩盖自己的秃顶而戴假发，引起经常出入宫廷的贵族效仿，随后风靡欧洲，以至于连妇女都戴着各式的假发出席社交场合。

If you are unfortunate enough to the lovelorn, please tell me, I will help you out, really, please contact me!

如果你不幸失恋了，请告诉我，我会帮助你摆脱困境，真的，请联系我啦！

China's plan to cut energy intensity by 20 percent and pollutant discharges by 10 percent between 2006 and 2010 is a case in point.

中国计划在2006年到2010间降低20%的能源强度和减少10%的主要污染物排放，就是一个这样的例子。