释义 |
Holzknecht unit Holz·knecht u·nit (H), (hōlts'knekt), an obsolete unit of x-ray dosage equal to one-fifth of the erythema dose.Holzknecht unit An obsolete unit equal to 1/5 erythema dose, formerly used to semi-quantify the dose of radiation.Holzknecht, Guido, Austrian radiologist, 1872-1931. Holzknecht unit - an obsolete unit of x-ray dosage equal to one-fifth of the erythema dose. |