First we study new words and expressions.

首先我们学习生词和短语。

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We investigate the linear stability of a shocked accretion flow onto a black hole with the following procedures: First, we study the stability in the inviscid isothermal limit.

我们按如下步骤研究了含激波的黑洞吸积流的线性稳定性问题：首先，我们研究无粘滞的等温吸积流。

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At first, we study the cueing effect of attention in the categorical spatial relation judgment mission.

首先研究在类别空间关系判断任务中，注意的提示效应是否存在。

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And we will tell about a study that confirms the importance of first impressions.

VOA: special.2009.11.24

It's fitting that the first poem of Milton's that we study in this class is "On the Morning of Christ's Nativity."

这节课我们首先学弥尔顿的,《圣诞清晨歌》是很合适的“

耶鲁公开课 - 弥尔顿课程节选

So let's isolate now some of the major themes of Deuteronomy, before we close our study of the Pentateuch. First of all as I've mentioned, the centralization of the cult: that's a key theme in the book of Deuteronomy and it had very important effects.

那么让我们对申命记的几个主题分别讨论，在我们结束摩西五书的学习之前首先就像我们所提到的,那样，信仰的集中化：这是申命记中的,最关键的主题，并且它产生了重大的影响。

耶鲁公开课 - 旧约导论课程节选

This study - we were concerned when we first saw this study for the exact same reason.

NPR: Tracking a New Strain of Drug-Resistant Staph

The other point to make from this: For the first time, this study tells us about new genes we had no idea had anything to do with breast cancer.

CNN: Mutated genes may cause breast cancer

We present the results of the first large-scale study of the uniqueness of Web browsing histories, gathered from a total of 368, 284 Internet users who visited a history detection demonstration website.

FORBES: How Your Browsing History Is Like A Fingerprint