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a range of wavelengths on which

  • 1 Wellenband

    n, Wellenbereich m Radio: wave band
    * * *
    (a range of wavelengths on which eg radio signals are broadcast.) wave(band)
    * * *
    Wellenband n, Wellenbereich m Radio: wave band

    Deutsch-Englisch Wörterbuch > Wellenband

  • 2 wave

    [weɪv]
    1. noun
    1) a moving ridge, larger than a ripple, moving on the surface of water:

    a boat tossing on the waves.

    مَوْجَه
    2) a vibration travelling eg through the air:

    light waves.

    مَوْجَةٌ صوتيَّه أو ضوئِيَّه
    3) a curve or curves in the hair:

    Are those waves natural?

    مَوجَةٌ في الشَّعرْ، تَمَوُّج
    4) a ( usually temporary) rise or increase:

    The pain came in waves.

    زِيادَه، إرْتِفاع
    5) an act of waving:

    She recognized me, and gave me a wave.

    تَلْويحة باليَد
    6) wave(band) a range of wavelengths on which eg radio signals are broadcast.
    حُزْمَةٌ مَوْجِيَّه
    2. verb
    1) to move backwards and forwards or flutter:

    The flags waved gently in the breeze.

    يَموج
    2) to (cause hair to) curve first one way then the other:

    Her hair waves naturally.

    يَلوح، يَتَمَوَّج

    They waved goodbye.

    يُلَوِّح بِيَدِه

    Arabic-English dictionary > wave

  • 3 Spektrum

    n; -s, Spektren; PHYS. spectrum (Pl. spectra) (auch fig.); fig. (Palette) range; großes Spektrum broad spectrum; fig. (reiche Auswahl) wide range
    * * *
    das Spektrum
    spectrum
    * * *
    Spekt|rum ['ʃpɛktrʊm, 'sp-]
    nt -s, Spe\#ktren or Spe\#ktra
    [-trən, -tra] spectrum
    * * *
    das
    1) (the visible spectrum.) spectrum
    2) (the entire range of radiation of different wavelengths, part of which (the visible spectrum) is normally visible to the naked eye.) spectrum
    3) (a similar range of frequencies of sound (the sound spectrum).) spectrum
    * * *
    Spek·trum
    <-s, Spektren o Spektra>
    [ˈʃpɛktrʊm, pl ˈʃpɛktrən, ˈʃpɛktra]
    nt spectrum
    * * *
    das; Spektrums, Spektren (auch fig.) spectrum
    * * *
    Spektrum n; -s, Spektren; PHYS spectrum (pl spectra) (auch fig); fig (Palette) range;
    großes Spektrum broad spectrum; fig (reiche Auswahl) wide range
    * * *
    das; Spektrums, Spektren (auch fig.) spectrum
    * * *
    -en n.
    array n.
    spectra n.
    spectrum n.
    (§ pl.: spectrums, or: spectra)

    Deutsch-Englisch Wörterbuch > Spektrum

  • 4 spectrum

    [ˈspektrəm] plurals ˈspectrums ～ˈspectra [-trə] noun
    1) the visible spectrum.
    طَيْف
    2) the full range (of something):

    The actress's voice was capable of expressing the whole spectrum of emotion.

    سِلْسِلَه، نِطاق
    3) the entire range of radiation of different wavelengths, part of which (the visible spectrum) is normally visible to the naked eye.
    نِطاق طَيْف الإشْعاع نِطاق مَوجات الصَّوْت

    Arabic-English dictionary > spectrum

См. также в других словарях:

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  • Actinometer — Actinometers are instruments used to measure the heating power of radiation. They are used in meteorology to measure solar radiation as pyrheliometers.An actinometer is a chemical system or physical device which determines the number ofphotons in …   Wikipedia

  • absorption band — noun a dark band in the spectrum of white light that has been transmitted through a substance that exhibits absorption at selective wavelengths • Hypernyms: ↑optical phenomenon * * * noun : a dark band in an absorption spectrum * * * Physics. a… …   Useful english dictionary

  • absorption band — Physics. a dark band in the absorption spectrum of a substance, corresponding to a range of wavelengths for which the substance absorbs more strongly than at adjacent wavelengths. [1865 70] * * * …   Universalium

  • electromagnetic — adj. having both an electrical and a magnetic character or properties. Phrases and idioms: electromagnetic radiation a kind of radiation including visible light, radio waves, gamma rays, X rays, etc., in which electric and magnetic fields vary… …   Useful english dictionary

  • radio window — Astron. the range of wavelengths at which the earth s atmosphere is transparent to radio waves. * * * …   Universalium

  • visible — adjective 1》 able to be seen.     ↘Physics (of light) within the range of wavelengths to which the eye is sensitive. 2》 able to be perceived or noticed easily.     ↘in a position of public prominence. 3》 relating to imports or exports of tangible …   English new terms dictionary

  • visible — ► ADJECTIVE 1) able to be seen or noticed. 2) Physics (of light) within the range of wavelengths to which the eye is sensitive. 3) of or relating to imports or exports of tangible commodities. DERIVATIVES visibly adverb. ORIGIN Latin visibilis,… …   English terms dictionary

  • visibly — visible ► ADJECTIVE 1) able to be seen or noticed. 2) Physics (of light) within the range of wavelengths to which the eye is sensitive. 3) of or relating to imports or exports of tangible commodities. DERIVATIVES visibly adverb. ORIGIN Latin… …   English terms dictionary

  • visible — adj. 1 a that can be seen by the eye. b (of light) within the range of wavelengths to which the eye is sensitive. 2 that can be perceived or ascertained; apparent, open (has no visible means of support; spoke with visible impatience). 3 (of… …   Useful english dictionary

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