“居住密度”的概念、定义、翻译、参考文献-科学参考

单词	居住密度
释义	居住密度 Encyclopedia 工学住房规划技术标准释 residential density居住密度单位用地面积上居民或住宅密集程度的指标。
随便看	principal solution principal space principal spectrum principal sphere principal sphere of curvature principal square root principals' research leadership principal state model principal state of polarization principal's teaching leadership principal strain principal subgroup principal subgroup series principal submatrix principal submodule principal subspace principal surface principal symbol principal symbol sequence principal system principal tangent principal tangent bundle principal telescope principal term principal theorem

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。