"No one has a good answer" as to why fertility varies among countries, says sociologist Andrew Cherlin of The Johns Hopkins University.

约翰霍普金斯大学的社会学家安德鲁·切尔林说，对于为什么不同国家的生育率不同，“没有人能给出一个好的答案”。

In fact, poverty alleviation and environmental protection are often viewed as conflicting goals, says Paul Ferraro, an economist at Johns Hopkins University.

约翰霍普金斯大学经济学家费拉罗说，事实上，扶贫和环境保护这两个目标常常被视为是相互冲突的。

Vivien Thomas, who had no formal medical training, in struggling against overwhelming odds, he became a cardiac surgeon and eventually to receive an honorary doctorate from Johns Hopkins University.

薇薇安·托马斯没有接受过正式的医学训练，但他努力抗击重重困难，成为了一名心脏外科医生，并最终获得了约翰·霍普金斯大学的荣誉博士学位。

STEFAN: at Johns Hopkins University. I am studying health administration.

史蒂芬：在约翰·霍普金斯大学。我学习卫生管理。

From Machine Shop to Industrial Laboratory. Johns Hopkins University Press, 1992.

《从机械铺到工业实验室》。约翰·霍普金斯大学出版社，1992。

This is the website for Division of Infectious Diseases and AIDS Service at Johns Hopkins University.

这是约翰霍普金斯大学传染病和艾滋病服务部的网站。

"This is an unprecedented discovery," said Bruce Marsh, a volcanologist from Johns Hopkins University in Maryland

在马里兰的约翰霍普金斯大学任教的火山学家布鲁斯 · 马施将会对这一发现进行研究，他说：“这是一个空前的大发现。”

These are the results of a study by researchers at the Johns Hopkins University Bloomberg School of Public Health .

这些是约翰·霍普金斯大学布鲁姆博格公共健康学院的研究人员所做的一项研究的结果。

A new book* by a pair of academics from America's Johns Hopkins University finds lots of facts to cheer Europeans up.

美国约翰霍普金大学的两位学者出版了一本新书，列举了许多事实来让振奋欧洲人。

Between Human and Machine: Feedback, Control, and Computing Before Cybernetics. Johns Hopkins University Press, 2002.

《人与机器之间：控制论中的反馈、控制与计算》。约翰·霍普金斯大学出版社，2002。

The team at Johns Hopkins University School of Medicine published a report in the journal Drug and Alcohol Dependence.

约翰斯-霍普金医科大学的研究团队在《药物和酒精依赖》期刊上发表了一份报告。

In 1947 I graduated from Johns Hopkins University in Baltimore and learned that the Baltimore Sun needed a police reporter.

1947年，我从约翰斯·霍普金斯大学毕业，知道巴尔的摩市的《太阳报》在招聘一名采访警方新闻的记者。

In 1947 I graduated from Johns Hopkins University in Baltimore and learned that the Baltimore Sun needed a police reporter.

1947年，我从巴尔的摩港市的约翰·霍普金斯大学毕业，了解到巴尔的摩港太阳报需要一名警方记者。

Tests of mathematical ability were carried out by Johns Hopkins University in Boston on gifted children aged between 11 and 13.

波士顿约翰霍普金斯大学对几位年龄在11岁至13岁的天才少年进行了几多项数学能力测试。

Mr Goldthwaite, professor emeritus of history at Johns Hopkins University in Baltimore, Maryland, is an uncompromising researcher.

高德斯·威特先生，马里兰州巴尔的摩市约翰霍普金斯大学历史名誉教授，是位从不妥协的研究者。

"The clock really starts now," said Daniel Serwer, a professor at Johns Hopkins University and scholar at the Middle East Institute.

“时钟从现在开始摆动。”约翰霍普金斯大学教授和中东研究所学者Daniel Serwer说。

"In two to three years we will saturate the electric cables running into the building," says Alex Szalay at Johns Hopkins University.

美国约翰斯霍普金斯大学的Alex Szalay指出：“在两到三年内，目前建筑物中的电缆将无法满足数据处理的需要。”

In the view of Lawrence Principe of Johns Hopkins University, in Baltimore, such thinking was also around in the 17th and 18th centuries.

约翰·霍普金斯大学位于巴尔的摩，该校的劳伦斯·普林西比认为，这种想法在17世纪和18世纪仍然存在。

A study conducted by Johns Hopkins University has revealed that the HPV virus poses a greater risk in contracting cancer than smoking or alcohol.

由约翰霍普金斯大学组织的研究已经显示了HPV病毒是在与癌症的联系中比吸烟和酗酒扮演着更为危险的角色。

Roger Blumenthal of Johns Hopkins University says Vytorin should not be tried as the first anti-cholesterol remedy for new patients: statins should.

约翰霍普金斯大学的Roger Blumenthal认为Vytorin将不会被当作降低胆固醇的首选药物，但是他汀类药物本身还应当是首选。

To find out, scientists led by Dr. Alkis Togias of Johns Hopkins University had Roche and other healthy volunteers inhale a drug called hexamethonium.

为了寻找答案，约翰-霍普金斯大学的Alkis Togias博士让Roche和其他一些健康志愿者吸入一种叫做六甲铵的药物。

The following is by Stephanie Henry, one of our legal assistants, who will soon be starting the Masters in Communications program at Johns Hopkins University.

以下内容作者为史蒂芬妮·亨利，我们的律师助理之一，他即将开始在约翰霍普金斯大学读传媒学硕士。

Neuroscientist Rudiger von der Heydt, of Johns Hopkins University, has shown that illusory contours are processed in neurons within visual brain area called V2.

约翰斯—霍普金大学的神经学家已经证实了这种“错觉轮廓”是由一个叫做V2的视觉脑区里的神经元处理形成的。

He was previously Dean and Professor of International Relations at the Paul H. Nitze School of Advanced International Studies (SAIS) of the Johns Hopkins University.

他过去曾担任约翰•霍普金斯大学保罗•h•尼采高级国际研究学院(SAIS)院长和国际关系教授。

She cites a Johns Hopkins University study that found that women in Jordan sometimes start to use contraceptives only after the birth of their fourth girl or second boy.

她引用了约翰•霍普金斯大学的一项研究。该研究发现，约旦妇女有时只在生了第四个女孩或第二个男孩之后才开始避孕。