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

单词	flow-density relation
释义	flow-density relation Encyclopedia 工学交通流模型释 flow-density relation流量密度关系流量与密度呈现抛物线关系，当密度为零，流量为零，密度逐渐增大到最佳密度，则流量增加到最大流量，随后密度逐渐增大，流量逐渐减小，密度达到阻塞密度时，流量为零。
随便看	bubble point bubble policy bubble pressure method bubble problem bubbler bubble scalar integral bubble sextant Bubble Society bubble sort bubble sSort bubble tube bubble vial bubbling bed bubbling bed boiler bubbling breakdown bubbling fluidized bed gasifier bubbling pipette bubbling reactor Bubi Bubnoff, Serge von Bubnov Bubnov-Galerkin method Bubo Bucareli Conference buccal absorption

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