The cornerstone of Harvard professor N. Gregory Mankiw's introductory economic textconfirmand Principles of Economicsand is a synthesis of economic thought into Ten Principles of Economics.

哈佛教授N。 格利高里曼昆撰写的经济学入门教材《经济学原理》把经济学思想总结为10个经济学原理。

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A year on from last August's war between Russia and Georgia over South Ossetia, RIA Novosti spoke to author and Russia expert Professor Nicolai N. Petro on the causes and consequences of the conflict.

距离去年俄罗斯和格鲁吉亚在南奥塞梯发生冲突已经过去一年了，俄罗斯新闻社NOVOSTI专访俄罗斯问题专家和作家Nicolai N . Petro教授，共同探讨这场冲突的起因和影响。

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Some women take time "to warm up to it," says Marcella Weiner, EdD, PhD, an adjunct professor at Marymount Manhattan College in Brooklyn, N. Y. "Going in and leaving quickly isn't their thing."

玛赛拉·维纳，教育学博士，同时也是位于纽约州布鲁克林区的玛丽芒曼哈顿学院的副教授，她认为，有些女人是慢慢的才会进入状态，速战速决根本不是她们的风格。

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STUDENT: PROFESSOR: Oh, I'm sorry. So it's n minus l minus 1.

学生：,教授：不好意思，这是ｎ减去ｌ减去１．

麻省理工公开课 - 化学原理课程节选

PROFESSOR: OK. We can have n 4, l 3, and then, sure, we can have m sub l equal negative 2 if l equals 3 What's the second value of l that we can have?

教授：嗯，我们有ｎ４，ｌ３,然后我们有ｍｌ等于－２，如果ｌ等于３,ｌ可以有的第二个值是多少？

麻省理工公开课 - 化学原理课程节选

The others were asked to read about buildings and architecture, says Carrie Keating, a psychology professor at Colgate University in Hamilton, N.

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Samuel Buell, a criminal law professor at Duke University in Durham, N.

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"It doesn't matter what they see in science books or even in 'Jurassic Park, '" says Warren Allmon, a paleontology professor at Cornell University in Ithaca, N.

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