“delayed fission neutron logging”的概念、定义、翻译、参考文献-科学参考

单词	delayed fission neutron logging
释义	delayed fission neutron logging Encyclopedia 理学铀矿放射性测井释 delayed fission neutron logging缓发裂变中子测井利用中子源向钻孔周围的地层发射快中子，快中子被地层慢化后形成热中子群，热中子引发地层235U发生裂变反应，探测裂变产物经过放射性衰变发射出来的裂变中子的方法。是在井孔中开展的中子测量方法。
随便看	hierarchical addressing hierarchical basis method hierarchical Bayesian decision hierarchical bounding box hierarchical chromatographic response function hierarchical classification hierarchical cluster hierarchical clustering hierarchical clustering method hierarchical component system hierarchical control hierarchical control principle hierarchical control system hierarchical control theory of largescale systems hierarchical cosmology hierarchical database hierarchical data format hierarchical data model hierarchical data visualization hierarchical decision Hierarchical diagnosis and treatment management Hierarchical Dirichlet Processes hierarchical distributed control system hierarchical file system hierarchical game

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。