“问题分类法”的概念、定义、翻译、参考文献-科学参考

单词	问题分类法
释义	问题分类法 Encyclopedia 管理学档案分类方法释 subject classification问题分类法以档案内容所反映的主要问题（主题、事由）作为分类标准，将全宗内档案分为若干类别的方法。又称主题分类法、事由分类法。
随便看	directional curvature tensor directional data directional derivative directional design and synthesis directional diagram directional differentiation directional distribution directional drilling directional duality directional duality principle directional emitter directional exit sign directional explosive echo ranging directional filter banks directional fragmentation warhead directional gamma-ray radiometer directional gene knock-out (editing) on aquatic animal directionality directionality in translation directional light source directional limit directionally intersected wells directionally solidified columnar superalloy directionally solidified eutectic superalloy directionally solidified superalloy

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。