博士的

In a paper presented in April at the Brookings Institution in Washington, D.C., economists Betsey Stevenson, PhD, and Justin Wolfers, PhD, concluded that income does seem to be directly related to happiness,.

在华盛顿特区的布鲁金斯研究院四月份发表的一篇论文中，哲学博士Betsey Stevenson和哲学博士Justin Wolfers两位经济学家推断，无论是从社会还是私人看，收入似乎都跟幸福直接相关。

In a paper presented in April at the Brookings Institution in Washington, D.C., economists Betsey Stevenson, PhD, and Justin Wolfers, PhD, concluded that income does seem to be directly related to happiness, within societies and in personal terms .

在华盛顿特区的布鲁金斯研究院四月份发表的一篇论文中，哲学博士Betsey Stevenson和哲学博士Justin Wolfers两位经济学家推断，无论是从社会还是私人看，收入似乎都跟幸福直接相关。

Gates, observed that every human brain is both a broadcasting and receiving station for the vibration of thought.

四十几年前，笔者和已故的贝尔博士、盖兹博士共事，观察到每一个人脑都是思考振动的广播接收站。

To check this result was not caused by some prejudice in favour of paper money and against coinage, Dr Alter and Dr Oppenheimer repeated the experiment offering either two single dollar bills or a single two-dollar bill.

为验证此结果的成因并不是人们对纸币的偏好，奥特尔博士和奥本海默博士用两张一美元纸币和一张两美元纸币重复了上述实验。

This paper attempts to assess the quality of doctoral dissertations in China by comparing with their counterparts in the US.

本文对我国公共行政学博士学位论文的质量进行探索性评估，并与美国公共行政学博士学位论文的质量加作以比较分析。

A related observation is that those who finish both degrees are more likely to be law professors than econ professors.

一个相关联的现象是完成两个学位的学生更多地成为法学博士而不是经济学博士。

Ellen Bialystok, Ph.D., and her colleagues have conducted previous studies showing that bilingualism enhances attention and cognitive control in both children and older adults.

埃伦比亚韦斯托克博士，博士研究生和她的同事们进行了以前的研究显示，双语化，提高注意力和认知控制在儿童和老年人。

Dr. Obluk holds a doctorate as well as master degree in Computer Science from the Technical University of Brno and he has over 20 years of programming experience.

Obluk 博士拥有布尔诺理工大学的计算机科学硕士和博士学位，在编程方面有着 20 多年的经验。

Dr Brosnan and Dr de Waal report that such behaviour is unusual in their trained monkeys.

布鲁斯南博士和德瓦尔博士在实验报告中称这样的行为在他们训练的猴子中并不常见。

Since 1990, Dr. Ferenci has been Professor of Medicine at the Medical University of Vienna, Austria. In 2004, he was promoted Dr. honoris causae at the University of Cluj Napoca, Roumenia. In 2008, he received the prestigious EASL recognition award.

Ferenci博士于1990年成为奥地利维也纳大学医学院的医学教授，2004被授予罗马尼亚克鲁日-纳波卡大学荣誉博士学位，2008年获得权威的欧洲肝病学会赞誉奖。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。