流行病

Epidemiologic data indicates that breast carcinoma occur tightly with mammary dysplasia. It is a slow-paced course that normal mammary epithelium be transformed to tumorous epithelium.

流行病学资料表明乳腺癌的发生与乳腺增生性疾病密切相关，正常乳腺的上皮细胞向恶性转化，是一个渐进的过程。

He accumulates a great deal of wealth as a smuggler during the epidemic.

他积累了大量的财富作为走私者在流行病。

The idea, used by epidemiologists before, is that a greater number of snotty siblings generally exposes a child to more iruses.

流行病学家们先前所用的这个观点，有多个同胞的孩子会有更多暴露病毒的机会。

Social engagement and mental activity have also been linked to lower AD risk in epidemiological studies.

流行病学研究表明，社会参与和思维活跃也能降低AD风险。

We should put an end to the prevalent social evil of parading one's wealth.

我们要杜绝摆阔气的流行病。

Basing on twice surveys of HIV-1 molecular epidemiology, HIV CRF01_AE strain has been introduced into inland neighboring provinces from southeastern coast areas and southwester border area, the prevalence of HIV CRF01_AE strains are increasing.

据全国两次分子流行病学调查结果表明HIV CRF01_AE重组型株正在从南部及沿海省市向周围省市扩散，CRF01_AE重组型在全国所占比例也有所增加，在福建省HIV CRF01_AE重组型为主要的流行株。

Methods Molecular epidemiological investigation of 249 men from different groups(training and non-training)was carried out by using flow cytometer to detect the integrity and damage of in situ DNA of sperm nucleus, and sperm chromatin structure assay was performed.

应用流式细胞仪快速测量精子核原位DNA损伤和完整性，分析精子染色质结构，对两组不同作业环境(过度训练组与非训练组)的 2 4 9名男性官兵进行分子流行病学调查。

The observed non-persistence of obstruction suggests that prebronchodilation spirometry, as used in epidemiological studies, might misclassify COPD.

研究发现的不稳定性气道阻塞提示，运用于流行病调查的扩张前呼吸量测定法可能导致COPD分类错误。

In order to understand an epidemic situation of spotted fever in Hainan province, serosurvey and kinds of rodent and their tick-carriing investigation were carried out by using CF in Dafeng、Yangjiang and Xinjin counties in Hannan province.

目的：了解海南省斑点热流行状况。方法：用补体结合试验，在琼中县大丰、阳江及新进3个农场的健康人群、家畜及啮齿动物中进行斑点热血清流行病学及啮齿动物种群和带蜱情况调查。

The previous study by the same group, which found an increased risk, was reported several years ago in Epidemiology (2001;12:7-12). It involved only 118 cases and used a crude exposure assessment, focusing on use of cell phones while at work."At that time, cell-phone technology was not very widespread in Germany, and so that was a very different scenario, compared to nowadays," Dr. Stang commented.

同样的研究者们在几年前於流行病学期刊（2001； 12：7-12）报告风险是增加的，当时的这项研究只收纳了118个病例，且使用较为简陋的风险暴露，评估於工作时使用行动电话的影响；Stang医师评论，当时行动电话科技在德国非常普遍，所以相较於目前的研究，是非常不同的场景。

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。