“速度密度关系”的概念、定义、翻译、参考文献-科学参考

单词	速度密度关系
释义	速度密度关系 Encyclopedia 工学交通流模型释 velocity-density relation速度密度关系速度与密度呈现线性关系。当密度从零逐渐增大，则车速从自由流速度逐渐减小；密度达到最佳密度时，车速为流量最大时对应的速度（最佳速度）；当密度达到阻塞密度时，车速为零，交通阻塞。
随便看	EURECA Eureka Eureka Rebellion Eureka Youth League Eurico, the Presbyter Euripides Euro-Asian Continental Eastern Forest Transect Euro-Asian Continental Grassland Transect Euro-Asian Cooperation of National Metrological Institutions EUROFIX system EUROFIX系统 Europa Europa Orbiter Europe Europeana european advanced pressurized water reactor nuclear power plant European agricultural revolution European Alliance of News Agencies European and International Booksellers Federation European Aquaculture Society European Association for Lexicography European Association for Library and Information Education and Research，EUCLID European Association of Geoscientists and Engineers European Association of National Metrology Institutes European Association of Sinological Librarians

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。