spectrogram
常见例句
- The term "spectrogram" is borrowed from optics .
“声谱图”一词是从光学借来的。 - For cetaceans, the sound can be doing lots of other things that are not visible on a spectrogram, " says Fischer.
对鲸类来说,声音还可以转化成很多声谱图无法展现的形式,”菲舍尔说。 - As you can see from this linear spectrogram of a minke whale's "boing" call, the detail gets smeared out and individual pulses cannot be distinguished.
就像你在这张小须鲸“啵嘤”声的线性声谱中看到的那样,细节信息被模糊掉了,独立的脉冲也很难分辨出来。 - But audio experts say that the basic principles the CIA uses are likely the same ones that have driven the field of voice recognition since the 1940s: use of a spectrogram, a visual representation of the frequencies of human speech.
NPR: Bin Laden Tape Won't Raise Security Levels 返回 spectrogram