“符号有向图”的概念、定义、翻译、参考文献-科学参考

单词	符号有向图
释义	符号有向图 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	roof garden roof greening roofing beam roofing engineering roof iris Roofloy roof of coal seam roof planting roof prism roof-ridge decorative animal sculptures roof strata collapse of working face Roof Tile With Monster-mask Rooftop roof top reflector roof truss roof turf Rookie play prize Rook number Rook polynomial rook polynomial Rook reciprocity theorem Rooks problem Rook tour Room room

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。