请输入您要查询的字词:
单词
瞬发γ射线中子活化分析仪
释义
瞬发γ射线中子活化分析仪
Encyclopedia
工学
辐射型元素分析仪
释
prompt gamma-ray neutron activation analyzer
瞬发γ射线中子活化分析仪
利用反应堆、加速器或同位素中子源产生的中子轰击被测样品,样品中原子核与中子发生核反应在极短的时间内,释放出不同能量(2千~10兆电子伏特)的特征γ射线,根据特征γ射线的能量以及强度对元素种类及含量进行实时在线测量的装置或仪器。
随便看
Preventing suicide: a resource for media professionals
Preventing Suicide:A Resource for Media Professionals
prevention and control forest biological disaster
prevention and control law on meteorological disaster
prevention and control of biosafety and biosecurity
prevention and control of bird strike at airport
prevention and control of feed microbial contamination
prevention and control of infectious disease in railway
prevention and control of malodorous gases
prevention and control of microbial pollution in space cabin
prevention and control of mineral exploitation secondary geological hazards
prevention and control of poisonous and weedy herbaceous plants in grasslands
prevention and control of port pollution
prevention and control of vector in the railway station and train
Prevention and Control System of Social Public Order
prevention and control techniques for infectious diseases of livestock and poultry
prevention and repair measures for ageing of hydraulic structures
prevention and repair measures for fissure on hydraulic structures
prevention and treatment drugs for aerospace stress factors induced injuries
prevention and treatment drugs for injuries caused by military natural factors
prevention and treatment drugs for injuries caused by military navigation and diving environmental factors
prevention and treatment medicine for nuclear weapon radiation injuries
prevention and treatment of biological diseases of cultural relics
prevention and treatment of caries
prevention and treatment of common diseases of women
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/1/27 7:41:54