| magnesium |
In medicine, a mineral used by the body to help maintain muscles, nerves, and bones. It is also used in energy metabolism and protein synthesis.
출처: www.stjude.org/glossary
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| magnetic resonance imaging |
MRI. A procedure in which radio waves and a powerful magnet linked to a computer are used to create detailed pictures of areas inside the body. These pictures can show the difference between normal and diseased tissue. MRI makes better images of organs and soft tissue than other scanning techniques, such as CT or x-ray. MRI is especially useful for imaging the brain, spine, the soft tissue of joints, and the inside of bones. Also called nuclear magnetic resonance imaging.
출처: www.stjude.org/glossary
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| magnetic field |
Region surrounding a magnet that describes the force on a test magnet.
출처: highered.mcgraw-hill.com/sites/0072480823/student_...
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| magnetic field |
Region of magnetic force that surrounds Earth. (See page(s) 428)
출처: highered.mcgraw-hill.com/sites/0072402466/student_...
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| magnetron |
A self-excited oscillator used as a radar transmitter tube. Magnetrons are characterized by high peak power, small size, efficient operation, and low operating voltage. Emitted electrons interact with an electric field and a strong magnetic field to generate microwave energy. Because the direction of the electric field that accelerates the electron beam is perpendicular to the axis of the magnetic field, magnetrons are sometimes referred to as crossed-field tubes. ...
출처: amsglossary.allenpress.com/glossary/browse
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