- Domeniu: Government
- Number of terms: 33950
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United States Department of Health and Human Services, Radiation Emergency Medical Management
达到一种稳定之前经历的某些放射性同位素的衰变系列。例如，开始与铀-238 (u-238) 的衰变链在铅-206 (pb-206) 中结束后形成同位素铀-234 (u-234）、 钍-230 (th-230)、 镭-226 （镭-226) 和氡-222 (rn-222) 等。
Industry:Medical devices
The isotopes or elements formed and the particles and high-energy electromagnetic radiation emitted by the nuclei of radionuclides during radioactive decay. Also known as "decay chain products" or "progeny" (the isotopes and elements). A decay product may be either radioactive or stable.
Industry:Medical devices
在组织中的吸收剂量的产品乘以一个质量的因素，然后有时乘以其他必要修改的因素，要考虑可能产生的吸收剂量生物效应的。（见质量因素）。它是以数字形式表示在雷 (传统单位) 或西弗特 （si 单位）。
Industry:Medical devices
