查询词典 epidemiological

The epidemiological investigation of the field suggested that there may have an infectious virus unit at least, in 96L air by threshing machine and 350L air by the nest of A. agrarius , respectively.

对现场采集的空气样品和收集的打谷者佩戴的口罩样品的研究发现，在稻田堆放的稻捆根部和鼠栖息的草窝的空气中每 35 0L空气中和打谷场脱粒机附近每 96L空气中，含有至少一个具有生物活性的汉坦病毒粒子。

The epidemiological effects of chito-oligosaccharides treatment on disease development of tobacco mosaic were studied.

3研究了壳寡糖诱导处理对烟草花叶病病情发展的影响。

The epidemiological effects of chito-oligosaccharide treatment on disease development of tobacco mosaic were studied in greenhouse.

在温室控制条件下，研究了壳寡糖诱导处理对烟草花叶病病情增长的影响。

An increasing number of epidemiological studies have shown that type 2 diabetes or impaired glucose tolerance is an independent risk factor of cardiovascular diseases.

众多的流行病学研究显示，2型糖尿病或者糖耐量异常是心血管疾病的独立危险因素。

The chicken infectious laryngitis and tracheitis are diagnosed on epidemiological characteristics, clinical symptoms, pathological changes and experimental tests.

从流行病学、临床症状、病理变化和实验室检验四个方面对鸡传染性喉气管炎进行了诊断，并做了药物治疗对比试验。

Objective:To explore the epidemiological characteristics of traffic accident and to provide foundation for prevention and control of traffic accident.

目的：探讨道路交通事故的流行病学特征，为道路交通事故的预防和控制提供依据。

objective to study high risk population,high incidence time of traffic accident injuries,in order to provide evidence of prevention of traffic accidents.methods review inquiry,epidemiological analysis were performed.results there were 557 cases of traffic accidents before hospital in 2004.the traffic accident was the first in traumatism,the accounting for 51.86%.in 2004,the month of high incidence was july to december.people were on duty and off duty that was the high incidence time of traffic accident injuries in a day.the age of high incidence was 20 to 39 years old.the injury rate of males was higher than that of females.conclusion the measures of prevention and control are to strengthen traffic safety education,improve road safety level and quantity.

目的 了解院前急救交通事故的高危人群、高发时间，为交通事故的预防提供依据。方法采用回顾性调查方法，统计分析资料。结果 2004年1～12月我院急救中心院前急救的外伤病例中交通事故居首位，共557例，占总数的51.86%。在这一年内，以7～12月份为高发期。在一天中，人们上下班时间是交通事故高峰。以20～39岁年龄组为高危人群，在交通事故中受伤及死亡的男性比率高于女性。结论预防和控制交通事故的主要措施是加强群众的交通安全意识，提高驾驶员的安全行车意识和完善道路交通设施，确保良好的交通环境。

From an extensive molecular epidemiological surveillance around the H5N1 infected regions in the past several years, H5N1 viruses were isolated from the wild birds, eg. Bar-headed goose, brown-headed gull, great black-headed gull and common cormorant form Qinghai province and tree sparrow from henna province.

通过开展高致病性禽流感疫区的分子流行病调查，从野生鸟类分离到这种H5N1亚型的禽流感病毒，如从青海湖斑头雁、棕头鸥、渔鸥、鸬鹚，从河南的树麻雀等都分离到这种病毒。

The present study suggested that the method is very simple, specific and rapid, and very useful for clinical diagnosis and epidemiological survey of Trichinosis.

试验结果显示，该方法操作简便、快速、特异性好，适用于猪旋毛虫的临床诊断和流行病学调查。

Malignant plasmodium was founded in their blood samples.The epidemiological study showed,they had never gone to the higher malaria-epidemic areas in our country,such as Yunnan,Hainan,Guangxi,etc.During living overseas,they were all bitten by mosquito.Three cases were first infected,and others were recrudescence sufferers.When they came to hospital,the temperature was higher than 38.5℃.Except for the clinic symptom such as chill,fever,sweat etc.,five cases emerged tumid spleen and anaemia symptom.

结果〕温州口岸2005年1～7月共发现8例疟疾患者，均为国内人员国外感染，其中男性7例，女性1例，血液涂片均查到恶性疟原虫；流行病学个案调查结果显示，8例患者在国外期间均有蚊虫叮咬史；3例为初发病例，5例为复发病例；8例患者就诊时体温均超过38℃，并出现畏寒、发热、大汗等典型的疟疾临床症状，5例患者出现脾肿大和贫血症状，患者均无并发症状出现。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。