“Plan of Preservation of Historic Cities”的概念、定义、翻译、参考文献-科学参考

单词	Plan of Preservation of Historic Cities
释义	Plan of Preservation of Historic Cities Encyclopedia 历史学文物规划释 Plan of Preservation of Historic Cities历史文化名城保护规划从保护城市地区文物古迹、风景名胜及其环境为重点的专项规划，是文物管理和城市总体规划的重要组成部分。
随便看	negative channel metal-oxide-semiconductor circuit negative channel metal-oxide-semiconductor integrated circuit negative charge negative complex negative compressibility effect negative conductance amplifier negative control negative correlation negative crystal negative curvature negative curvature direction negative curvature manifold negative cycle negative definite negative definite form negative definite function negative definite kernel negative definite matrix negative definiteness negative definite operator negative definite quadratic form negative deviation Negative Dialectics negative difference between purchasing and marketing prices negative differential conductivity

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。