doppler

listen to the pronunciation of doppler
Английский Язык - Турецкий язык
çoğaltıcı
dopler
doppler

Связанные Термины

doppler ultrasonography
(Tıp) ultrasonografi
doppler effect
doppler etkisi
doppler radar
doppler radarı
doppler shift
doppler kayması
doppler's principle
doppler ilkesi
doppler effect
Hareket halindeki bir ses,ışık ya da elektromanyetik dalga kaynağının yaydığı sabit frekanslı işaretlerin frekansının,ölçüm (gözlem) yapılan noktadan uzaklaşıyorken azalıyormuş gibi,ölçüm yapılan noktaya yaklaşıyorken de artıyormuş gibi algılanmasına yol açan fiziksel olgu
doppler shift
Dopler kayması
doppler broadening
(Nükleer Bilimler) doppler genişlemesi
doppler coefficient
(Çevre) dopler katsayısı
doppler coefficient
(Nükleer Bilimler) doppler katsayısı
doppler echocardiography
(Tıp) doppler ekokardiyografi
doppler effect
(Askeri) DOPLER TESİRİ: Bir ses veya telsiz dalgasının ölçülen frekansındaki değişiklikle kendini gösteren ve kaynakla ölçme noktası arasındaki seyir yolu fiili uzunluğundaki değişiklikten ileri gelen olay. DOPPLER RADAR (SAVUNMA BAKANLIĞI, SAVUNMA KURULU): DOPPLER RADARI: Hedef veya gözetleyicinin hareketi nedeniyle yansıyan dalgada meydana gelen görünür değişikliği tespit ederek sabit ve hareketli hedefleri ayırabilen bir radar sistemi
doppler effect
(Nükleer Bilimler) doppler etkisi,doppler olayı
doppler navigation system
(Havacılık) dopler seyrüsefer sistemi
doppler radar
(Askeri) DOPPLER RADARI: Yansıyan işaretlerin, göndermeç ve yansıtıcıdaki nisbi hareket yüzünden telsiz frekansında meydana getirdiği değişiklik sayesinde, arz düzeyine nazaran kendi görüntü hareketini tespit eden bir radar şekli
doppler sonar velocity log
(Askeri) doppler sonar hız kayıt cihazı
doppler velocimetry
(Tıp) doppler muayenesi
target doppler
hedef dopleri
echo-doppler test
-Doppler testi eko
pulsed Doppler radar
pulse-doppler
Английский Язык - Английский Язык
Christian Doppler, Austrian mathematician and physicist
A surname of German derivation
{i} family name; C.J. Doppler (1803-1853), Austrian physicist, first person to explain the Doppler effect
Austrian physicist and mathematician who first enunciated the principle known as the Doppler effect in 1842
A type of ultrasound that measures blood flow
An ultrasound method of examining blood vessels No X-rays are involved
on-board doppler compensation (ON, OFF)
Technique for calculating the relative velocity between two points by measuring the shift in frequency of a sound wave transmitted from one point to the other
Using ultrasound to obtain a graphic display of blood flow, direction and speed
A non-invasive study which uses sound waves to show the flow in a blood vessel and can be used to determine the degree of narrowing (percent stenosis) of the vessel A wand is placed on the skin over the vessel to be imaged This study has no risks and is not painful
shift in frequency of a wave due to the relative motion between the emitter and the receiver Frequency shift is v/lambda Radars echo are shifted twice this value because this shift must be accounted for both for the forward and for the return path
A navigation system that works by sending four radar beams of constant wave energy (8800 mHz) from the aircraft to the ground and measuring the changes in the frequency of the energy returned to the aircraft The system is completely contained within the aircraft and requires no external signal It provides aircraft position information with respect to a particular reference point and the selected course
Austrian physicist famous for his discovery of the Doppler effect (1803-1853)
flow - A type of ultrasound which use sound waves to measure blood flow
The Doppler effect, named after a German physicist, is the apparent change in pitch of the sound that occurs when the source of the sound is moving relative to the listener For example: A car horn will sound higher in pitch as it approaches, and lower in pitch after it passes us This is one principle that is employed in a rotating speaker system like a Leslie The rapid movement of the horn to and away from the listener creates a sort of vibrato effect There are many modern effects units that simulate the Leslie sound, and also offer other types of Doppler effects
Shift in frequency caused by relative motion along the line of sight between the sensor and the observed scene In SAR, it is more formally the first derivative of the signal phase in the azimuth direction The span of useful Doppler frequencies illuminated by the antenna must be smaller than the azimuth pulse repetition frequency (prf), otherwise false image features (azimuth ambiguities) will occur

Связанные Термины

Doppler effect
The apparent change in frequency or wavelength of a wave that is perceived by an observer moving relative to the source of the waves
Doppler effects
plural form of Doppler effect
Doppler shift
Alternative name of Doppler effect
Doppler shifts
plural form of Doppler shift
Doppler velocimetry
A technique used to determine the velocity of fluids using two beams of laser light
doppler effect
An increase (or decrease) in the frequency of sound, light, or other waves as the source and observer move towards (or away from) each other. Named after the Austrian physicist Johann Christian Doppler
doppler shift
An increase (or decrease) in the frequency of sound, light, or other waves as the source and observer move towards (or away from) each other. Named after the Austrian physicist Johann Christian Doppler
Doppler effect
A change in the observed frequency of a wave, as of sound or light, occurring when the source and observer are in motion relative to each other, with the frequency increasing when the source and observer approach each other and decreasing when they move apart. The motion of the source causes a real shift in frequency of the wave, while the motion of the observer produces only an apparent shift in frequency. Also called Doppler shift. Apparent difference between the frequency at which waves including light, sound, and radio waves leave a source and that at which they reach an observer. The effect, first described by the Austrian physicist Christian Doppler (1803-1853), is caused by the relative motion of the observer and the wave source. It can be observed by listening to the blowing horn or siren of an approaching vehicle, whose pitch rises as the vehicle approaches the observer and falls as it recedes. It is used in radar and to calculate the speed of stars by observing the change in frequency of their light
Doppler effect
{i} apparent change in the frequency of sound or light waves due to a change in the distance between the source of the waves and the receiver
Doppler laser
A technique that detects the frequency shift between the source and reflected waves of a laser, used in calculating the relative speed difference between the laser source and reflecting object
Doppler radar
Radar that uses the Doppler effect to measure velocity
doppler effect
the result of frequencies of waves being observed differently because of the observer's reference frame
doppler effect
If an electromagnetic source moves relative to an observer, there is a shift in the observed frequency Also known as Red Shift, if the source is receding from the observer, the observed frequency will appear to decrease
doppler effect
Change in frequency of sound or lighter due to relative motion of source and receiver
doppler effect
an apparent change in the wavelength of energy produced by an object that is caused by the object's motion towards or away from the observer (along the line of sight) In astronomical spectra, the doppler effect is seen in the shifting of spectral lines
doppler effect
The phenomenon in which the frequency of a wave is changed by the motion of the source and/or the observer
doppler effect
The change observed in the frequency with which a wave from a given source reaches an observer when the source and the observer are in relative motion
doppler effect
the phenomena that the frequencies of waves are blue-shifted when the source moves toward the observer and red-shifted when the source moves away from the observer
doppler effect
The apparent change in wavelength of sound or light emitted by an object in relation to an observer's position An object approaching the observer will have a shorter wavelength (blue) while an object moving away will have a longer (red) wavelength The Doppler effect can be used to estimate an object's speed and direction
doppler effect
  The change in the observed frequency (or wavelength) of a wave, caused by a time rate of change in the effective path length between the source and the point of observation
doppler effect
A change in the frequency of light or sound waves due to the relative movement between the source and the observer
doppler effect
An apparent shift in the frequency of a wave For example, when someone is listening to the sound of an ambulance siren, and that person is staying still but the ambulance is driving by, the person will hear a change in pitch of the ambulance siren That change in pitch is caused by the doppler effect The frequency of a sound wave determines the pitch, and the distance of the source of the sound from the sound's observer determines the amount that the frequency seems to have shifted, known as the doppler shift
doppler effect
  The change in the observed frequency (or wavelength) of a wave, caused by a time rate of change in the effective path length between the source and the point of observation
doppler effect
The apparent change in the wavelength of light caused by the motion of the observer
doppler effect
A change in wave frequency (light, sound or other) caused by the compression or elongation of waves as the source moves toward or away from the listener or viewer You've heard the change when an fire engine goes by: The compressed sound rises in pitch, then as the siren moves away, the pitch lowers
doppler effect
The apparent change in wavelength of sound or light caused by the motion of the source, observer or both
doppler effect
The apparent change in wavelength of the light (or radiation) from a source due to its relative motion in the line of sight (i e the direction of the observer)
doppler effect
change in the apparent frequency of a wave as observer and source move toward or away from each other
doppler effect
Slight change in pitch noted when one moves rapidly toward or away from a sound source (or when the latter moves toward or away from the ear) Upon approach, the pitch sounds a little higher; when receding, a little lower
doppler effect
A measurable shift in the wavelength of a traveling wave caused by the relative motion of the source and observer On the straight-aways of the Indianapolis 500, the sound of cars whizzing by an observer changes pitch from high to low As the car approaches at more than 200 m p h , its motion compresses the sound wavelength (high pitch, or short wavelengths); the opposite occurs after the car rushes by (low pitch, or long wavelengths) Light behaves in somewhat the same way Stars with relative motion toward an astronomer appear blue, i e the entire spectrum of star light shifts toward the blue end of the spectrum or is blue-shifted Stars speeding away from the astronomer appear red, i e the entire spectrum is red-shifted This is how astronomers know that the universe is expanding -- most everything is red-shifted
doppler effect
Any motion-induced change in the observed wavelength (or frequency) of a wave
doppler effect
The apparent change in frequency of an electromagnetic wave caused by a change in distance between the transmitter and the receiver during transmission/reception The figure illustrates the Doppler increase that would be realized by comparing the signal received from a target approaching the radar site to the transmitted reference signal An apparent frequency decrease would be noted for targets departing the radar location Differences can be calibrated to provide target range-rate data
doppler effect
An observer receives sound and light from bodies moving away from her with lower frequency and longer wavelength than emitted (see Redshift) and from bodies moving toward her with higher frequency and shorter wavelength The shift in frequency increases as the speed of the body increases
doppler effect
A pitch shift that occurs when a sound source and a listener are moving closer together or further apart Modulating a Delay Time in SFX Machine shrinks or stretches the waveforms, producing a pitch shift that is analogous to the Doppler effect
doppler effect
The change in frequency with which energy reaches a receiver when the receiver and the energy source are in motion relative to each other; also called Doppler shift
doppler effect
the apparent change in wavelength of sound or light caused by the motion of the source, observer or both Waves emitted by a moving object as received by an observer will be blueshifted (compressed) if approaching, redshifted (elongated) if receding It occurs both in sound and light How much the frequency changes depends on how fast the object is moving toward or away from the receiver
doppler effect
Apparent shift in wavelength or frequency as a result of relative line-of-sight motion between the observer and the source of radiation
doppler effect
The apparent change in frequency of sound or light waves, varying with the relative velocity of the source and the observer If the source and observer draw closer together, the frequency is increased Named for Christian Doppler, Austrian mathematician and physicist (1803-1853)
doppler radar
radar system that can differentiate between moving and stationary targets by analyzing frequency changes caused by the Doppler effect
doppler shift
1 = Doppler effect
doppler shift
The apparent change in the frequency of a signal caused by the relative motion of the transmitter and receiver
doppler shift
The change in length of a wave (light, sound, etc ) due to the relative motion of source and receiver Things moving toward you have their wavelengths shortened Things moving away have their emitted wavelengths lengthened
doppler shift
a phenomenon that causes waves to have a longer wavelength if the source and observer are moving apart and conversely becomes shorter if they are moving together Very useful effect for flow and speed measurement
doppler shift
change in the apparent frequency of a wave as observer and source move toward or away from each other
doppler shift
  The degree of observed change in frequency (or wavelength) of a wave due to the doppler effect
doppler shift
Change in wavelength due to relative motion source and detector The change in the wavelength of sound emitted by a moving source (Ex Moving Fire Truck Siren, Moving Car Horn, Moving Train )
doppler shift
The apparent change in frequency of a received signal due to the rate of change of the range between the transmitter and receiver See reconstructed carrier phase
doppler shift
The apparent change in the frequency of a signal caused by the relative motion of the transmitter and/or the receiver
doppler shift
A change in the perceived frequency of a radiated signal caused by motion of the source relative to the observer
doppler shift
A change in the wavelength of radiation received from a source because of its motion along the line of sight A Doppler shift in the spectrum of an astronomical object is commonly known as a redshift when the shift is towards longer wavelengths (the object is moving away) and as a blueshift when the shift is towards shorter wavelengths (the object is approaching)
doppler shift
A shift occurring in the electromagnetic spectrum, where an apparent change in signal frequency occurs as the transmitter and receiver move toward or away from one another
C.J. Doppler
{i} (1803-1853) Austrian physicist, first person to explain the Doppler effect
echo-Doppler test
test which uses ultrasound waves to make diagnoses (Medical)
Турецкий язык - Английский Язык
doppler

Связанные Термины

doppler etkisi
(Fizik,Teknik) doppler's principle
doppler ultrasonografi
(Tıp) doppler ultrasonography
doppler ultrasonografisi
(Tıp) doppler ultrasonography
doppler ekokardiyografi
(Tıp) doppler echocardiography
doppler genişlemesi
(Kimya) doppler broadening
doppler kayması
(Bilgisayar,Fizik) doppler shift
doppler muayenesi
(Tıp) doppler velocimetry
doppler sonar hız kayıt cihazı
(Askeri) doppler sonar velocity log
doppler

    Расстановка переносов

    Dop·pler

    Турецкое произношение

    däplır

    Произношение

    /ˈdäplər/ /ˈdɑːplɜr/
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