A computer analysis blindly compared calls produced by mothers and chicks, ranking them by similarity.

一项计算机分析无差别地比较了妈妈和雏鸟发出的叫声，并根据相似性对它们进行了排序。

But computer analysis revealed that the inbred birds sang notes at slightly different pitches—and with tones that were not quite as pure.

但是电脑分析显示，近亲生鸟儿唱出的歌曲音高不同，而且音调也不太纯。

The image of the black hole event horizon presented last month required two years of computer analysis, data from 8 observatories on three continents, and a team of 200 scientists, which included 2011 U-M Electrical Engineering graduate Katie Bouman.

上个月公布的黑洞图像需要两年的时间，对来自三大洲的8个观测站和一个由200名科学家组成的团队进行计算机数据分析，这其中也包括了2011年密歇根大学电气工程专业的毕业生KatieBouman。