双语例句
用作名词(n.)
- The time it takes for half of its original amount to decay is called the half-life.
衰变至只剩下原来数目一半所需的时间称为该核素的半衰期。 - It is not necessary to wait until half of a sample has decayed in order to measure the halflife.
不必一直等到样品衰变一半之后才测量它的半衰期。
权威例句
In vivo half-life of a protein is a function of its amino-terminal residue.Activating mutations for transformation by p53 produce a gene product that forms an hsc70-p53 complex with an altered half-life.Half-Life of Serum Elimination of Perfluorooctanesulfonate, Perfluorohexanesulfonate, and Perfluorooctanoate in Retired Fluorochemic...Tumor necrosis factor downregulates an endothelial nitric oxide synthase mRNA by shortening its half-life.Benzodiazepines of long and short elimination half-life and the risk of hip fracture.Activating Mutations forTransformation byp53Produce aGene Product ThatFormsanhsc7Op53 Complex withan Altered Half-LifeA new value for the half-life of 10 Be by Heavy-Ion Elastic Recoil Detection and liquid scintillation countingPlasma-paracetamol half-life and hepatic necrosis in patients with paracetamol overdosage.Darbepoetin alfa has a longer circulating half-life and greater in vivo potency than recombinant human erythropoietinAttenuation of green fluorescent protein half-life in mammalian cells.
