Survey on the natural radionuclide in a mine;
某矿山天然放射性核素的调查
Specific activity and distribution of natural radionuclides and ~(137)Cs in surface sediments of the northeastern South China Sea;
南海东北部表层沉积物天然放射性核素与~(137)Cs
A report is made on the results of analysis the content of natural radioactive nuclide in 33 samples of building stone commonly used in South Fujian.
报道闽南常用石材的 33个样品中 ,天然放射性核素含量的分析结果 ,并按照国家有关石材产品分类标准进行划分 。
A report is made on the inspection results of the content of natural radionuclides of decorative stone and glazed tiles commonly used in Xianyang.
报道了咸阳市常用装饰石材及彩釉砖样品中天然放射性核素含量的调查分析结果,并据国家建筑材料放射性核素含量最新标准进行分类分析。
secondary natural radionuclides
次生天然放射性核素
induced natural radionuclide
感生天然放射性核素
extinct natural radionuclides
消失的天然放射性核素
extinct natural radionucleus
消失的天然放射性核
spallogenic radionuclide
散裂生成放射性核素
Estimation of Natural Terrestrial External Exposure Levels of Nuclides in Soils in Chengdu
成都市土壤天然放射性核素的外照射水平估算研究
APPLICATIONS OF NATURAL ISOTOPES OF ~7Be AND ~(210) Pb IN ATMOSPHERIC SCIENCE
天然放射性核素铍-7和铅-210在大气示踪研究中的应用
Natural Radioactive Nuclide Level of the Agricultural-animal Products and Annual Comunity Intake in Lanzhou City;
兰州市农畜产品天然放射性核素含量水平与公众年摄入量
The investigation and analysis on natural radioactivity nuclide specific activity of cement product in china
我国水泥产品天然放射性核素比活度的调查分析
Contrast Study on Natural Radioactive Nuclides Contents of Rice between Xiangshan Uranium Deposit Area,Jiangxi and Non-Uranium Depsoit Area
江西相山铀矿区与非铀矿区稻谷中天然放射性核素含量对比研究
A nuclide that exhibits radioactivity.
放射性核素表现出放射性的核素
A naturally occurring or artificially produced radioactive element.
放射性元素自然产生或人为制造的放射性元素
accelerator - produced radionuclides
加速器生产的放射性核素
Medical indium-113m radionuclide generator
GB11810-1989医用铟-113m放射性核素发生器
reactor-produced radionuclides
反应堆生产的放射性核素
These artificial radio-elements behave in all respects like the natural radio-elements.
这些人造的放射性元素在各方面的表现和天然的放射性元素一样。
Seventy of the 350 naturally occurring isotopes are radioactive.
自然界有350种天然同位素，其中70种有放射性。
radioisotope battery
【核】放射性同位素电池