spectrogram

A visual representation or photographic record of a spectrum, often used in acoustics and physics to analyze frequencies.

ruВизуальное представление или фотографическая запись спектра, часто используемая в акустике и физике для анализа частот.esRepresentación visual o gráfica de un espectro, especialmente la distribución de frecuencias de una señal, comúnmente utilizada en acústica y física para analizar sonidos u ondas.frReprésentation visuelle ou enregistrement photographique d'un spectre, souvent utilisé en acoustique et en physique pour analyser les fréquences.deEine grafische Darstellung des Frequenzspektrums eines Signals über die Zeit, häufig verwendet in der Akustik und Physik zur Analyse von Frequenzen. Auch eine fotografische Aufnahme oder Aufzeichnung eines Spektrums.ptRepresentação visual ou registro gráfico de um espectro, geralmente mostrando a intensidade de frequências ao longo do tempo em sinais sonoros ou físicos.zh频谱图或声谱图，是信号频率随时间变化的可视化表示，常用于声学、语音处理和物理学中分析声音及其他信号的频率成分。arتمثيل مرئي أو تسجيل لطيف الترددات، يُستخدم في الصوتيات والفيزياء لتحليل الأصوات والموجات.

1. Photographic record of a spectrum C1 formal scientific

   A photographic or digital image that displays the spectrum of a light source, showing the distribution of light intensity across different wavelengths.

   • The astronomer analyzed the spectrogram to identify the chemical composition of the star.
   • A spectrogram of the sun reveals absorption lines from various elements.
   • The lab technician captured a spectrogram of the laser beam.

   ruСпектрограммаesEspectrogramafrSpectrogramme d'un spectre lumineuxdeSpektrogrammptEspectrogramazh光谱图arمخطط الطيف

2. Visual representation of sound C1 formal scientific

   A visual representation of the spectrum of frequencies in a sound or other signal as they vary with time.

   • The linguist used a spectrogram to study the vowel sounds in the recording.
   • The software generated a spectrogram of the bird's song.
   • By examining the spectrogram, the engineer could identify the noise source.

   ruВизуальное представление звукаesEspectrogramafrSpectrogrammedeVisuelle Darstellung von SchallptRepresentação visual do somzh声音的可视化表示arتمثيل بصري للصوت

   Synonyms: sonogram

• spectrograms plural form
• spectrograms' possessive plural form
• spectrogram's possessive singular form