“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	non-measurable non-measurable function non-measurable point set non-measurable set non-membership relation non-mendelian inheritance non-Mendelian inheritence non metal non-metal nonmetal nonmetallic deposit non-metallic inclusions in steel nonmetallic materials nonmetallic materials for civil engineering non-metallic material winding repairation nonmetallic mineral filler nonmetallic mineral resources of China nonmetallic minerals nonmetallic ore for agricultural and animal busbandry nonmetallic ore for cement nonmetallic ore for gemstone nonmetallic ore for handicraft nonmetallic ore for jade nonmetallic ore for phaimaceutical industry nonmetallic ore for stone material

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。