疾病流行的

The prevalence of this disease may be even higher in HIV-infected patients.

流行这种疾病的可能还要高，在感染艾滋病毒的患者。

Objective to explore the smoking prevalence and trends, and the disease burden of tobacco use in China.

目的：研究我国烟草的流行和发展趋势以及烟草使用的疾病负担。

The reason, however, was an re-examination of India's.

最大的理由是加强了印度流行疾病的再检查。

Their research suggests that if these outbreaks continue, then local populations of wild pink salmon will all but disappear.

他们的研究表明如果这些疾病继续爆发流行，那么当地的粉红三文鱼数量会减少到几乎灭绝。

Objective To analyze depression, anxiety and the related psychological social factors, and to provide evidence for the prevention of mental diseases and mental health education. Methods A cluster stratified sample of 509 medical college students were questionnaired on epidemic features and the related factors of depression and anxiety.

目的 分析医学生抑郁、焦虑情绪症状及其相关的心理社会因素，学生心理疾病防治和健康教育工作提供依据方法分层整群抽取某医科大学本科生509名进行抑郁、焦虑情绪的流行特征及其相关因素调查分析。

DNA immunization is one of the stratigies in control of classic swine fever,a viral disease.

猪瘟 (classicalswinefever，CSF)是引起猪多系统出血的一种高度传染性的病毒性疾病，在我国各地仍有散发和流行，给养猪业造成了很大损失。

Methods To analyze 11909 cases of Bacillary Dysentery in Lanzhou to know what was really happening, and the correlation analysis was made for the disease number and meteorological conditions using SPSS statistical software.

论文摘要：本文利用甘肃省疾控中心和甘肃省气象局提供的疾病和气象资料，对兰州市2004-2005年11909例细菌性痢疾流行现况及其与气象要素的关系进行了分析。

The force majeure and accidents called in this agreement means the external events that happened unforeseeably, inevitably or insuperably to one side or both sides, including floods, earthquake, epidemics, social events such as war, unrest and government control.

本协议所称不可抗力的意外事件是指不能预见，不能克服并不能避免且对一方或双方有重大影响的客观事件，包括但不限于自然灾害如洪水、地震、流行疾病等，社会事件如战争、动乱、政府管制等。

When vaccinal ratio is greater than zero, the critical infection value becomes greater with the time increasing.

当接种比例大于零时，传染率需要跨越更大的传染临界值疾病才能流行，且随着时间的增大传染临界值也增大。

Leptospirosis is an epidemic-prone zoonotic bacterial disease that can be transmitted by direct contact with contaminated water.

细螺旋体病是一种有流行危险、通过动物传染的细菌性疾病，并可通过直接接触受污染的水进行传播。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。