查询词典 epidemics

As showed above, we could draw the conclusion that H3 viruses could cause outbreaks or local epidemics in Shanghai for the immune of population to the new emerging antigenic drift was still unknown though there was strong immune barrier to the previous vaccine strain, H1 viruses also may caused epidemics as the population had a weak immune protection to the previous reference strains A/New Caledonia/20/99-like and part of the recent isolates were distingwishing from them and continued to evolute on the new reference strain, and H5N1 HPAI activities has expanded its geographical range thus increasing the size of the population at risk as the continuing emergence of human cases which give the virus an opportunity to evolve towards a fully transmissible pandemic strain. We should keep eyes on the human cases of avian influenza virus an its variation for the H5 isolates in Shanghai also has the possibility to infect human directly and the infection of H5, H9 viruses had previously occurred in the population especially in those contacting with animals.

综合上述分析结果，我们认为上海地区人群虽然对原有的H3亚型参考病毒株有较高的免疫保护，但H3亚型病毒HA已出现新的抗原漂移，人群现在对新变异株的保护水平尚未知，有可能在未来引起局限性暴发甚至地方性流行；人群对H1亚型流感病毒免疫保护水平低，同时H1亚型流感病毒株部分与原推荐疫苗株抗原性差别较大，并在现推荐疫苗株基础上继续变异，需警惕发生流行的可能性；H5N1亚型高致病性禽流感地域范围扩大，人间病例不断发生，存在演变成大流行株的威胁，上海市H5亚型禽流感病毒株存在跨宿主屏障感染人类的可能性，而且已发现人群尤其禽、畜类动物接触人群中存在H5、H9亚型流感病毒的既往感染，应警惕禽流感病毒的变异和人间病例的发生。

Originally, the term "epidemiology" meant "the study of epidemics", but the techniques which were originally used in the study and control of epidemics have also been usefully applied in the study of noncommunicable diseases.

"流行病学"一词最初的意思是"流行病的研究"，但最初在流行病的研究和控制中所运用的方法也已被运用于非传染性疾病中。

It established domestic animal prevention of epidemics center and the branch offices,performed a prevention of epidemics study,serum production and rinderpest prevention,for the purpose of acquiring the local stock raising resources and contributing to the wartime economy in Japanese.

作者根据在日本收集到的相关资料，撰写此文，对日本在伪蒙疆政权时期为贯彻其畜产统制政策而实行的家畜防疫政策及其设立的机构进行阐述分析、评价，揭露其打着"提高民生"、"复兴蒙古"的幌子在伪蒙疆地区为确保畜牧业的发展、方便掠夺而建立家畜防

The principle of the Bayesian estimation was used for forecasting the cotton phytophhtora boll rot epidemics in Shanghai.

本文描述了贝叶斯估计理论的基本原理及其在植物病害流行预测中的应用。

Bayesian estimation ; Cotton phytophthora boll rot ; Epidemics ; Forecast

贝叶斯估计；棉铃疫病；流行；预测

The benchers of the Inner Temple will tell you that Robert Audley is troubled with none of the epidemics whose outward signs are turn-down collars and Byronic neckties.

内殿法学协会的主管委员会告诉你：罗伯特一点也没感染到流行性疾病，这种疾病的外部症状就是领子翻下来，戴着拜伦式的领结。

There were concerns about epidemics if the dead were not soon buried or cremate d.

这个句子中的 cremate 是人死亡之后进行火化处理的意思。

METHODS:An investigation of the nutrient condition and growth of physique among 500 preschoolers of new cities, aged 2 to 5 years old,who were examined in the Health Care Section of Women and Children in the Prevention of Epidemics Station of New Country district before entering the day nursery by measuring body mass and height, circumferences of head and chest.

采用称体质量，量身高、头围、胸围的方法，对在新市区防疫站妇幼保健科门诊入托前体检的新市区范围内的2～5岁的500名学龄前儿童进行体格发育及营养状况的调查。

To strengthen domestic animal prevention of epidemics,veterinarians and technical staff were trained.

而具体到畜产政策中的家畜防疫机构的设立及其活动，日本的研究也是空白。

Both the potential of cholera to spread to new areas where there are susceptible populations causing large epidemics , as well as the need to control cholera in new areas of endemicity, such as parts of Africa and the Americas.

霍乱传播到存在易感人群的新地区而引起爆发流行的可能性和存在地方流行性的新地区如非洲、美洲的部分地区控制霍乱的需要。

There are two types of gold deposits in this area, namely altered rock type and quartz vein type.

本区金矿床包括两种类型：柴胡栏子金矿床为蚀变岩型金矿；莲花山和红花沟金矿床属石英脉型。

You were home and it was two weeks ago.

你回到了家里。当时是两周前。