| 释义 |
DictionarySeebiological half-lifeT1/2
Biology The time required for one half of the total amount of a particular substance in a biological system to be degraded by biological processes when the rate of removal is nearly exponential
Nuclear physics The length of time required for one half of a radioactive substance to be biologically eliminated from the bodyT1/2, t1/2In nuclear medicine, the symbol of half-life of a radioactive substance.
T1/2
Biology The time required for one half of the total amount of a particular substance in a biological system to be degraded by biological processes when the rate of removal is nearly exponential
Nuclear physics The length of time required for one half of a radioactive substance to be biologically eliminated from the bodyT1/2, t1/2In nuclear medicine, the symbol of half-life of a radioactive substance. |