“net population density”的概念、定义、翻译、参考文献-科学参考

单词	net population density
释义	net population density Encyclopedia 工学详细规划编制释 net population density人口净密度居住地域单元内单位住宅用地上的人口数量。单位：人/公顷。是居住区规划的重要指标。
随便看	principal element elimination principal elliptic term principal enumeration principal equation principal escaped point principal factor principal fiber bundle principal fiber space principal fibration principal filter principal focus principal for facet sequence principal form principal formula principal fractional ideal principal fractionary ideal principal function principal function classes principal functor principal fundamental solution principal G bundle principal G-bundle principal genus principal G-object principal graduate

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。