| contrast medium |
a substance that is opaque to x-rays; when administered it allows a radiologist to examine the organ or tissue it fills
출처: wordnet.princeton.edu/perl/webwn
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| control |
power to direct or determine; "under control" a relation of constraint of one entity (thing or person or group) by another; "measures for the control of disease"; "they instituted controls over drinking on campus" (physiology) regulation or maintenance of a function or action or reflex etc; "the timing and control of his movements were unimpaired"; "he had lost control of his sphincters" exercise authoritative control or power over; "control the budget"; "Command the military forces" control condition: a standard against which other conditions can be compared in a scientific experiment; "the control condition was inappropriate for the conclusions he wished to draw" the activity of managing or exerting control over something; "the control of the mob by the police was admirable" lessen the intensity of; temper; hold in restraint; hold or keep within limits; "moderate your alcohol intake"; "hold your tongue"; "hold your temper"; "control your anger" dominance: the state that exists when one person or group has power over another; "her apparent dominance of her husband was really her attempt to make him pay attention to her" operate: handle and cause to function; "do not operate machinery after imbibing alcohol"; "control the lever" restraint: discipline in personal and social activities; "he was a model of polite restraint"; "she never lost control of herself" manipulate: control (others or oneself) or influence skillfully, usually to one's advantage; "She manipulates her boss"; "She is a very controlling mother and doesn't let her children grow up"; "The teacher knew how to keep the class in line"; "she keeps in line" verify or regulate by conducting a parallel experiment or comparing with another standard, of scientific experiments; "Are you controlling for the temperature?" command: great skillfulness and knowledge of some subject or activity; "a good command of French" the economic policy of controlling or limiting or curbing prices or wages etc.; "they wanted to repeal all the legislation that imposed economic controls" verify by using a duplicate register for comparison; "control an account" see: be careful or certain to do something; make certain of something; "He verified that the valves were closed"; "See that the curtains are closed"; "control the quality of the product" a mechanism that controls the operation of a machine; "the speed controller on his turntable was not working properly"; "I turned the controls over to her" a spiritual agency that is assumed to assist the medium during a seance master: have a firm understanding or knowledge of; be on top of; "Do you control these data?"
출처: wordnet.princeton.edu/perl/webwn
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| contrast medium |
a substance that is introduced into or around a structure and, because of the difference in absorption of x-rays by the contrast medium and the surrounding tissues, allows radiographic visualization of the structure.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| contrast color |
an illusory tinge of complementary hue or brightness induced by a vivid hue or luminance on the area surrounding it in the visual field.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| controlled area |
In telecommunication, the term controlled area is an area in which uncontrolled movement will not result in compromise of classified information, that is designed to provide administrative control and safety, or that serves as a buffer for controlling access to limited-access areas. ...
출처: en.wikipedia.org/wiki/Controlled_area
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