流行病学的

The shape of the segment collected from the patient's feces could changed remarkably by means of contraction and the morphologic characteristics of the proglottids that the width is far more than its length, both the characteristics and the epidemic data are important clue for bertiellosis diagnosis.

司氏伯特绦虫感染者排出的节片因收缩而显著变形，固定后其形态在长宽比例上迥异于其它绦虫，掌握该特征并追溯流行病学线索对诊断具有关键意义。

Epidemiological evidence clearly identifies chronic infection with hepatitis C virus as a major risk factor for the development of hepatocellular carcinoma.

流行病学证据明确证实慢性丙肝病毒感染是发展为肝细胞癌的主要危险因素。

Objective: To analyze the epidemiological characteristics of drug abusers in Guangxi.

目的：调查分析广西壮族自治区1030例药物滥用者的人口及流行病学特征。

Objective To develop a fast typing method with good reproducibility and discriminatory power for epidemiology investigation of Enterobacter cloacae.

目的建立一种快速、可靠和准确的分子分型方法来研究医院感染阴沟肠杆菌分子流行病学。

Methods Descriptive epidemiological method was adopted to analyze occupational health examination results of 1300 workers with hazard exposure and occupational hazards monitoring results in July 2007 and February 2008 in an automobile manufacture enterprise of Shunyi District statistically.

采用描述性流行病学方法，对北京市顺义区某汽车制造企业2007年7月和2008年2月职业病危害因素监测结果和接触有害因素的1300名职工健康检查结果进行统计和分析。

Concept of distribution of disease、arithmetic of indicator of disease frequency、prevalence intensity classification、cross-sectional analysis method and analysis method of birth cohort study、two basis in pathogeny estimation of Immigration Epidemiology.

疾病分布地概念、疾病频率指标算法、流行强度分级、横断面分析法和出生队列分析法、移民流行病学在病因判断上的两个根据。

Objective To evaluate the characteristics of spinal epidural and subdural haematomas in clinical situation and MRI diagnosis and therapeutic outcome.

结合相关文献，回顾性分析 7例自发性硬脊膜外血肿和 1例自发性硬膜下血肿的流行病学、发病机制、部位、临床特征、神经功能状态，以及手术、保守治疗和预后。

The epidemiological investigation of piglet was carried out carefully in hoggeries and every towns in north of Anhui Province.

方法］对皖北地区猪场及各乡镇发生猪水肿病进行较详细的流行病学调查。

Particular emphasis is placed on evaluating the significance of the effects of such toxicants on human health.

涉及到与天然毒物相关的生物化学、生物合成、化学、流行病学、免疫学、新陈代谢、营养学、药理学和病理生理学。

This report summarises the findings from a few major projects on epidemiology, and the prevention and the treatment of CHD in China.

这份报告总结了一部分主要研究项目在中国慢性心力衰竭流行病学、干预和治疗方面的发现。

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。