单词 | stopping power |
释义 | stopping powerstopping powerstopping powerstopping power[′stäp·iŋ ‚pau̇·ər]stopping powerImaging The density of a tissue reflected in an image’s whiteness; white tissues—e.g., bone—have the greatest stopping power Radiation oncology The ability of a material to stop ionising radiation; alpha particles are stopped by a piece of paper, gamma radiation by thick lead shielding stopping powerRadiation oncology The ability of a material to stop ionizing radiation; alpha paticles are stopped by a piece of paper, gamma radiation by thick lead shielding Radiology The density of a tissue reflected in an image's whiteness; white tissues–eg, bone have the greatest SP |
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