| roentgen |
A measure of the total amount of ionization that a quantity of gamma or x-ray radiation would produce in air.
출처: www.floridadisaster.org/bpr/Projects/CEMP%20Online...
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| roentgen |
A basic unit of measurement of the ionization produced in air by gamma or x-rays. One Roentgen (R) is exposure to gamma or x-rays that will produce one electrostatic unit of charge in one cubic centimeter of dry air. One thousand milliroentgen (1,000 mR)= 1R.
출처: www.arrowtechinc.com/dictionary_terms.htm
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| roentgen |
means the special unit of exposure. One (1) roentgen ?equals 2.58 x 10-4 coulombs per kilogram of air (see "Exposure").
출처: ehs.uky.edu/radiation/KYReg/newappf.html
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