“velocity-density relation”的概念、定义、翻译、参考文献-科学参考

单词	velocity-density relation
释义	velocity-density relation 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	The International Gas Union The International HapMap Project The International Information Centre for Terminology The International Institute of Fisheries Economics & Trade The International Journal of Lexicography The International Journal of Robotics Research The International Medical Journal the international nuclear and radiological event scale The International Pig Veterinary Society The International Potato Center，CIP The International Society for Microbial Ecology The International Society for Seed Science The International Sports Press Association The International Style：Architecture Since 1922 The International Symposium on Chinese Historical lexicology and Semantic Change The International Symposium on Grammaticalization in Chinese The International Symposium on Molecular Breeding of Forage and Turf The International Symposium on the Ancient Chinese Grammar The International System of Units (SI) The International Tanker Owners Pollution Federation the international virtual observatory alliance The International Youth Library the Internet The Internet Finance the Internet Plus Government Services initiative

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。