| 释义 |
magnification radiography mag·ni·fi·ca·tion ra·di·og·ra·phyradiography using a microfocal x-ray tube and increased subject-film distance to provide geometric magnification of the subject without unacceptable loss of sharpness and resolution.mag·ni·fi·ca·tion ra·di·og·ra·phy (mag'ni-fi-kā'shŭn rā'dē-og'ră-fē) Radiography using a microfocal x-ray tube and increased subject-film distance to provide magnification of the subject without loss of sharpness or increase in radiation exposure. |