Radioactive Decay: Half-lifeRyan Bruels
https://github.com/radioactivedecay/radioactivedecay 安装:pip install radioactivedecay #%%importradioactivedecayasrdimportmatplotlib.pyplotasplt# 创建一个放射性核素: Nuclidencld=rd.Nuclide('U-235')half=ncld.half_life('readable')# 半衰期prog=ncld.progeny()# 衰变产物frac=ncld.branching_fractions()#...
将“radioactive half-life"翻译成中文 半衰期, 放射性半衰期是“radioactive half-life"到 中文 的最佳翻译。 译文示例:Delays can virtually render a radioisotope useless because of its short radioactive half-life. ↔ 拖延实际上能使放射性同位素无用,因为其放射性半衰期很短。 radioactive half-life...
Discover radioactive decay and the half-life equation. Learn how to use a half-life graph to write the equation for an atom's half-life and...
how good is our assumption that half of our radioactive "nuclei" decay in each half-life?在每个半衰期内,我们有一半的放射性“核”会衰变,这个假设的正确性如何? assumption - 假设、假定nuclei - nucleus 的复数,指“核”,对应原文加引号decay - 衰变half-life - 半衰期 原文直译可能会不符合中文表达习...
Related to radioactive decay:alpha decay,half life,radioactivity radioactive decay n. 1.Spontaneous disintegration of a radionuclide with the emission of energetic particles or radiation, such as alpha or beta particles or gamma rays. 2.An instance of such disintegration. ...
Depending on the nuclide, radioactive decay may last from less than a microsecond to billions of years. What is the formula for calculating half-life? Half-life is the time it takes an initial amount of radioactive material to be reduced to its half. The half-life formula is given as:...
Radioactive Decay. A radioactive isotope of selenium ^(75)Se used in the creation of medical images of the pancreas, has a half-life of 119.77 days. If 200 milligrams are given to a patient, how many milligrams are left after 30 days?
(and the approximate age of the oldest rocks on earth). Since uranium-238 has a half-life of 4.5 billion years, it takes that amount of time for half of the original uranium-238 to decay into lead-206. In a sample of rock that does not contain appreciable amounts of lead-208, ...
The half-life of a radioactive sample is 6.93 days. After how many days will only one-tenth of the sample be left behind? Half-Life Culculations: The half-life of a sample is the time it takes for the sample to shade out halve i...