echo pulse

См. также в других словарях:

• echo pulse — A pulse of radio energy received at the radar after reflection from a target that is, the target signal of a pulse radar …   Aviation dictionary

• pulse — Synonyms and related words: algae, alternate, arrhythmia, arsis, autophyte, bar beat, be here again, bean, beat, beating, bicker, bout, bracken, brown algae, circle, circuit, climber, come again, come and go, come around, come round, come round… …   Moby Thesaurus

• Echo (Leona Lewis album) — Echo Studio album by Leona Lewis Released 9 November 2009 …   Wikipedia

• Pulse-Doppler radar — Pulse Doppler is a radar system capable of not only detecting target location (bearing, range, and altitude), but also measuring its radial velocity (range rate). It uses the Doppler effect to determine the relative velocity of objects; pulses of …   Wikipedia

• echo-ranging — echo rang·ing (ek″o rānjґing) in ultrasonography, the determining of the position or depth of a body structure on the basis of the time interval between the moment an ultrasonic pulse is transmitted and the moment its echo is received …   Medical dictionary

• echo — 1. A reverberating sound sometimes heard during auscultation of the chest. 2. In ultrasonography, the acoustic signal received from scattering or reflecting structures or the corresponding pattern of light on a CRT or ultrasonogram. 3. In… …   Medical dictionary

• echo sounder — noun a measuring instrument that sends out an acoustic pulse in water and measures distances in terms of the time for the echo of the pulse to return sonar is an acronym for sound navigation ranging asdic is an acronym for antisubmarine detection …   Useful english dictionary

• Echo (Marvel Comics) — For other uses of echo in comics, see Echo (comics). Echo Echo. Art by Joe Quesada and David Mack. Publication information …   Wikipedia

• Echo sounding — pulses directed from the surface or from a submarine vertically down to measure the distance to the bottom by means of sound waves. HistoryAfter the disaster of the Titanic in 1912, the German physicist Alexander Behm conducted some research to… …   Wikipedia

• Echo (comics) — Superherobox| caption=Echo. Art by Joe Quesada and David Mack. comic color=background:#ff8080 character name=Echo real name=Maya Lopez publisher=Marvel Comics debut= Daredevil Vol. 2, #9 (Dec. 1999) creators=David Mack Joe Quesada alliance… …   Wikipedia

• Écho-doppler — Échographie Doppler L échographie Doppler est un examen échographique en deux dimensions non invasif qui permet d explorer les flux sanguins intracardiaques et intravasculaires. Elle est basée sur un phénomène physique des ultrasons, l effet… …   Wikipédia en Français