- absorbed air dose
- поглощённая доза в воздухе
English-Russian small dictionary of medicine. 2015.
absorbed air dose
Смотреть что такое "absorbed air dose" в других словарях:
Dose area product — (DAP) is a quantity used in assessing the radiation risk from diagnostic X rays examination and interventional procedures. It reflects not only the dose within the radiation field but also the area of tissue irradiated. Therefore, it may be a… … Wikipedia
dose — 1. The quantity of a drug or other remedy to be taken or applied all at one time or in fractional amounts within a given period. Cf.:dosage (2). 2. In nuclear medicine, amount of energy absorbed per unit mass of irradiated material (absorbed d.) … Medical dictionary
radiation dose — The total amount of ionizing radiation absorbed by material or tissues, expressed in centigrays. (DOD only) The term radiation dose is often used in the sense of the exposure dose expressed in roentgens, which is a measure of the total amount of… … Military dictionary
Tissue to Air Ratio — Tissue Air Ratio (TAR) is a term used in radiotherapy treatment planning to help calculate absorbed dose to water in conditions other than those directly measured. Definition The TAR at a point in a water phantom irradiated by a photon beam is… … Wikipedia
Computed tomography dose index — The computed tomography dose index (CTDI) is the a commonly used radiation exposure index in X ray computed tomography and is reported by the CT manufacturers to scan personnel for each exam. Definitions It is defined by the US Department of… … Wikipedia
skin dose — (SD) 1. the air exposure of ionizing radiation at the skin surface, comprising primary radiation plus backscatter. 2. the absorbed dose in the skin … Medical dictionary
Rad (unit) — The rad is a unit of absorbed radiation dose. The rad was first proposed in 1918 as that quantity of X rays which when absorbed will cause the destruction of the malignant mammalian cells in question... [1] It was defined in CGS units in 1953 as… … Wikipedia
Gray (unit) — The gray (symbol: Gy) is the SI unit of absorbed radiation dose of ionizing radiation (for example, X rays), and is defined as the absorption of one joule of ionizing radiation by one kilogram of matter (usually human tissue).[1] Named after the… … Wikipedia
Radiation poisoning — Radiation poisoning, also called radiation sickness or a creeping dose , is a form of damage to organ tissue due to excessive exposure to ionizing radiation. The term is generally used to refer to acute problems caused by a large dosage of… … Wikipedia
Crystal oscillator — A miniature 4 MHz quartz crystal enclosed in a hermetically sealed HC 49/US package, used as the resonator in a crystal oscillator. A crystal oscillator is an electronic oscillator circuit that uses the mechanical resonance of a vibrating crystal … Wikipedia
List of Sonic the Comic characters — This article is for fictional characters from the Sonic the Hedgehog franchise that appear exclusively in the Sonic the Comic continuity, produced by Fleetway. For the characters of Johnny Lightfoot, Porker Lewis and Tekno, see Freedom Fighters… … Wikipedia
