基本解释：天然本底放射性
汉语字典(www.zxzidian.com)行业英语频道为您提供天然本底放射性的英文是natural background radioactivity，natural background radioactivity的意思，natural background radioactivity是什么意思等内容，如果您正在查询natural background radioactivity缩写的全称、翻译、解释等信息，本页内容可供您参考
Studies on natural radioactivity of soil in Xiazhuang uranium ore field, Guangdong;广东下庄铀矿田土壤的天然放射性研究
Environmental survey and assessment of natural radioactivity for a certain area of Jiangsu province江苏省某地区天然放射性环境调查与评价
Considering the need in environmental natural radioactivity measurement,a series of Secondary Certified Natural Radioactivity Environment Reference Materials——GBW(E)040012～GBW(E)040015 were prepared according to Technical Specification of Primary Reference Material.为满足国内天然放射性检测工作的需要,参照国家一级标准物质技术规范,研制了系列天然放射性环境分析标准物质,包括铀-镭,钍,钾及铀、镭、钍、钾混合标准物质共4种,已于2004年批准为国家二级标准物质GBW(E)040012~GBW(E)040015。
extinct natural radionucleus消失的天然放射性核
secondary natural radionuclides次生天然放射性核素
extinct natural radionuclides消失的天然放射性核素
induced natural radionuclide感生天然放射性核素
INVESTIGATION OF NATURAL RADIOACTIVITY LEVEL OF THE WATERS IN BAOTOU AREA包头地区水体中天然放射性水平调查
Natural radioactivity contains a store of valuable information.天然放射性包含着许多有价值的信息。
The Monte Carlo Stimulation of Natural Radial γ Energy Spectrum;天然放射性场γ能谱的蒙特卡罗模拟
Analysis of natural radioactivity level of the typical fly ash from guizhou province贵州典型粉煤灰天然放射性水平分析
Crude Radioactivity Measure of Coal Dust Based on HPGe γ-ray Spectrometer基于HPGeγ谱仪的粉煤灰天然放射性测量
Survey on Natural Radiation of Coal Ash and Slag in Xiaolongtan Power Plant小龙潭电厂煤灰渣天然放射性调查研究
Determination of Uranium, Thorium and Potassium Elemental Concentrations in Surface Soils in Suzhou;苏州市土壤~（238）U、~（232）Th、~（40）K天然放射性水平调查
Environmental survey and assessment of natural radioactivity for a certain area of Jiangsu province江苏省某地区天然放射性环境调查与评价
Natural specific activety in building materials and dose estimation郴州地区建材天然放射性水平及其剂量估算
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
Alpha particles are positively charged helium nuclei obtained from natural radioactive decay.α粒子是从天然放射性蜕变得到的带正电的氦核。
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
