We saw that the Bohr model was able to correlate the observations of Angstrom, which had been formulated by Balmer.

知道了波尔模型,可以和阿姆斯特朗的观察相吻合，这观察后来被巴尔末推导出来相证实。

麻省理工公开课 - 固态化学导论课程节选

In the early 1850s, Angstrom, up at the University of Uppsala in Sweden was conducting experiments on atomic hydrogen.

在19世纪50年代的头几年，阿姆斯特朗，那时还在瑞典的乌普萨拉大学里,做了一个有关氢原子的实验。

麻省理工公开课 - 固态化学导论课程节选

It's Louis Armstrong and we'll talk more about Louis Armstrong as we proceed here.

这是路易斯·阿姆斯特朗的作品,我们会边听边讨论路易斯·阿姆斯特朗

耶鲁公开课 - 聆听音乐课程节选

And so they lay. 1853. Let's get Angstrom up on the board here since he did the work.

因此在183年这些就存在了，让我们把阿姆斯特朗,写到黑板上来，鉴于他做的这个工作。

麻省理工公开课 - 固态化学导论课程节选

Gee, I wonder if I could come up with a set of transitions occurring inside atomic hydrogen Just right match that what Angstrom measured back in 1853.

嘿！我想知道我是否可以想出,发生在氢原子内的,一系列的跃迁，正好符合,阿姆斯特朗在1853年测得的东西。

麻省理工公开课 - 固态化学导论课程节选

And so he published his results around 1853.

阿姆斯特朗在1853年前后发表了他的发现。

麻省理工公开课 - 固态化学导论课程节选

So that's the last music of Wolfgang Amadeus Mozart and his pupil, Suessmayr, and--not to leave you in a somber mood-- let's listen to Louis Armstrong as we go out. Okay?

那么,这就是莫札特和他的学生,苏斯迈尔一起完成的他最后的音乐,好了,别沉浸于忧郁的心情里,让我们聆听下路易斯·阿姆斯特朗的音乐,来领着我们下课吧,好吗

耶鲁公开课 - 聆听音乐课程节选

We're going to hear Louis Armstrong himself play.

下面是路易斯·阿姆斯特朗亲自演奏

耶鲁公开课 - 聆听音乐课程节选

Where was Louis Armstrong from?

路易斯·阿姆斯特朗是哪里人

耶鲁公开课 - 聆听音乐课程节选

So what we want to do now is to begin to think about counting measures, and we're going to do this by staying with this piece of Louis Armstrong here, and we need to be able to count measures so that we can figure out the syntax of music.

现在我们想做的,是大家开始想一下怎么数小节,我们通过,路易斯·阿姆斯特朗的这段乐曲,来做这个活动,我们需要能够数好小节才能弄清楚,音乐的句法

耶鲁公开课 - 聆听音乐课程节选