“signed directed graph”的概念、定义、翻译、参考文献-科学参考

单词	signed directed graph
释义	signed directed graph Encyclopedia 工学符号有向图释 signed directed graph; SDG符号有向图一种描述系统内部影响关系的定性因果模型，可基于该模型进行正向、反向推理。
随便看	New Views over Archives Administration of China New Village Head New Village Idea new village movement in Korea New Virginia Colony New Vision of Environmental Art Design new vocational farmer new vocationalism New Voice in the Gloden Age New Wafd Party New Water-ink Painting New Wave "new wave" drama New Wave of Czechoslovakia film new wave poetry New Wave Society New Ways in Psychoanalysis New Ways of Analyzing Variation Annual Conference New Weekly New Women New Woodcut Movement new world information order New World Order New World Picture Book New Yangko Movement

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。