half-life

half-life
The time required for the activity of a given radioactive species to decrease to half of its initial value due to radioactive decay. The half-life is a characteristic property of each radioactive species and is independent of its amount or condition. The effective half-life of a given isotope is the time in which the quantity in the body will decrease to half as a result of both radioactive decay and biological elimination.

Military dictionary. 2000.

Игры ⚽ Нужно решить контрольную?

Look at other dictionaries:

  • Half-Life 2 — Cover art showing the series protagonist, Gordon Freeman Developer(s) Valve Corporation …   Wikipedia

  • Half-Life 2 — Entwickler …   Deutsch Wikipedia

  • Half-Life ² — Half Life 2 Entwickler: Valve Software Verleger …   Deutsch Wikipedia

  • Half-Life² — Half Life 2 Entwickler: Valve Software Verleger …   Deutsch Wikipedia

  • Half-life 2 — Entwickler: Valve Software Verleger …   Deutsch Wikipedia

  • Half Life 2 — Entwickler: Valve Software Verleger …   Deutsch Wikipedia

  • Half-Life 1 — Half Life Pour les articles homonymes, voir HL et Halflife. Half Life …   Wikipédia en Français

  • Half-Life 2 — Éditeur Vivendi Universal Games Valve Corporation (Steam) Développeur Va …   Wikipédia en Français

  • Half-life — Pour les articles homonymes, voir HL et Halflife. Half Life …   Wikipédia en Français

  • Half-life 2 — Éditeur Vivendi Universal Games INT Valve Corporation (Steam) …   Wikipédia en Français

  • Half Life — Pour les articles homonymes, voir HL et Halflife. Half Life …   Wikipédia en Français

Share the article and excerpts

Direct link
… Do a right-click on the link above
and select “Copy Link”