“城市生态位”的概念、定义、翻译、参考文献-科学参考

单词	城市生态位
释义	城市生态位 Encyclopedia 理学〔城市生态学基本概念〕释 urban niche城市生态位一个城市或任何一种人类栖境提供给人们的或可被人们所利用的各种生态因子和生态关系的集合。其中，生态因子包括水、食物、能源、土地、气候、建筑、交通等，生态关系包括生产力水平、环境容量、生活质量与外部系统的关系等。
随便看	General Principle for Using of Food Additives general principle of choice general principle of elastic mechanical problem general principle of relativity General Principle on the labeling of prepackaged food General Principles for Guidance in Devising International Nonproprietary Names for Pharmaceutical Substances General Principles of Civil Law of the People's Republic of China general principles of dictionary-making general principles of law general principles of neurological examination general principles of the City Planning Committee General Principles of the Return General Principles of Writings general prismatoid general probability model general problem general procedures of administrative penalties for traffic safety violations general product general projective geometry general proof general property general proposition general provisions of infringement General Psychology general psychology

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。