The audio data is being compressed, allowing more people to take calls at once.

正在压缩音频数据，让更多人可以同时接听电话。

The audio data comes right behind the metadata, and it's stored as a long list of numbers.

音频数据紧跟在元数据之后，并存储为一长串数字。

Using the audio data, she says the algorithms pinpointed the ships to within a couple hundred meters, at distances of up to 10 kilometers.

她说，算法能利用这些音频数据定位10公里以内的船只，误差仅有几百米。

To test whether a machine learning diagnostic approach might work, the team gathered audio data from both healthy participants and those who had been diagnosed with Alzheimer's by a doctor.

为了测试机器学习诊断方法是否可行，该团队从健康参与者和被医生诊断为阿尔茨海默氏症的人那里收集了音频数据。