释义 |
exposure index
exposure index[ik′spō·zhər ‚in‚deks] (graphic arts) A numerical speed rating of a photosensitive material. exposure index
exposure indexA relative value indicating the quantity of ionizing radiation received by a digital radiographic image receptor. Although vendors currently use many kinds of exposure indices, e.g., Sensitivity Numbers, standardization is being developed by physicists' organizations. See also: indexLegalSeeIndexFinancialSeeindexAcronymsSeeEI |