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Date: 2023-11-20
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Date: 2023-09-29
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Date: 21-7-2022
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spectrograph (n.)
An instrument used in ACOUSTIC PHONETICS which provides a visual representation of the acoustic features that constitute the sounds in an UTTERANCE. The original sound spectrograph produced a three-dimensional visual record, or spectrogram, of an utterance, in which time is displayed horizontally, frequency vertically, and intensity by the relative blackness of the marks, on a sheet of sensitized paper. Today, spectrographic information can be generated electronically and displayed on a screen.
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5 علامات تحذيرية قد تدل على "مشكل خطير" في الكبد
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اللجنتان العلمية والتحضيرية تناقش ملخصات الأبحاث المقدمة لمؤتمر العميد العالمي السابع
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