-
1 scan
[skæn] 1. past tense, past participle - scanned; verb1) (to examine carefully: He scanned the horizon for any sign of a ship.) studere nøje2) (to look at quickly but not in detail: She scanned the newspaper for news of the murder.) skimme3) (to pass radar beams etc over: The area was scanned for signs of enemy aircraft.) scanne4) (to pass an electronic or laser beam over a text or picture in order to store it in the memory of a computer.) scanne5) (to examine and get an image of what is inside a person's body or an object by using ultra-sound and x-ray: They scanned his luggage at the airport to see if he was carrying drugs.) scanne6) (to fit into a particular rhythm or metre: The second line of that verse doesn't scan properly.) passe2. nounShe had an ultrasound scan to see whether the baby was a boy or a girl; a brain scan; a quick scan through the report.) scanning- scanner* * *[skæn] 1. past tense, past participle - scanned; verb1) (to examine carefully: He scanned the horizon for any sign of a ship.) studere nøje2) (to look at quickly but not in detail: She scanned the newspaper for news of the murder.) skimme3) (to pass radar beams etc over: The area was scanned for signs of enemy aircraft.) scanne4) (to pass an electronic or laser beam over a text or picture in order to store it in the memory of a computer.) scanne5) (to examine and get an image of what is inside a person's body or an object by using ultra-sound and x-ray: They scanned his luggage at the airport to see if he was carrying drugs.) scanne6) (to fit into a particular rhythm or metre: The second line of that verse doesn't scan properly.) passe2. nounShe had an ultrasound scan to see whether the baby was a boy or a girl; a brain scan; a quick scan through the report.) scanning- scanner
См. также в других словарях:
Laser — For other uses, see Laser (disambiguation). United States Air Force laser experiment … Wikipedia
radar — /ray dahr/, n. 1. Electronics. a device for determining the presence and location of an object by measuring the time for the echo of a radio wave to return from it and the direction from which it returns. 2. a means or sense of awareness or… … Universalium
Laser beam profiler — A laser beam profiler captures, displays, and records the spatial intensity profile of a laser beam at a particular plane transverse to the beam propagation path. Since there are many types of lasers ultraviolet, visible, infrared, continuous… … Wikipedia
Laser applications — There are many scientific, military, medical and commercial laser applications which have been developed since the invention of the laser in the 1958. The coherency, high monochromaticity, and ability to reach extremely high powers are all… … Wikipedia
History of radar — The history of radar starts with experiments by Heinrich Hertz in the late 19th century that showed that radio waves were reflected by metallic objects. This possibility was suggested in James Clerk Maxwell s seminal work on electromagnetism.… … Wikipedia
Synthetic aperture radar — (SAR) is a form of radar in which the highly directional (and thus very large) rotating antenna used by conventional radar is replaced with many low directivity small stationary antenna positions scattered over some area near or around the target … Wikipedia
Quantum cascade laser — Quantum cascade lasers (QCLs) are semiconductor lasers that emit in the mid to far infrared portion of the electromagnetic spectrum and were first demonstrated by Jerome Faist, Federico Capasso, Deborah Sivco, Carlo Sirtori, Albert Hutchinson,… … Wikipedia
Type 344 Radar — Infobox Radar name = Type 344 caption = Type 344 on Luhu class destroyer country = People s Republic of China introdate = unknown number = unknown type = Fire Control frequency = I/J band PRF = unknown pulsewidth= unknown RPM = unknown range =… … Wikipedia
LIDAR — A FASOR used at the Starfire Optical Range for LIDAR and laser guide star experiments is tuned to the sodium D2a line and used to excite sodium atoms in the upper atmosphere … Wikipedia
Optical coherence tomography — Intervention Optical Coherence Tomography (OCT) image of a sarcoma MeSH … Wikipedia
Spacecraft in the Honorverse — This article is about the different types of spacecraft which appear in the Honorverse, a series of military science fiction novels written by American author David Weber, which feature Honor Harrington as its main character. Introduction The… … Wikipedia
