“速度流量关系”的概念、定义、翻译、参考文献-科学参考

单词	速度流量关系
释义	速度流量关系 Encyclopedia 工学交通流模型释 velocity-flow relation速度流量关系速度与流量呈现抛物线关系。当速度为自由流速度时，流量为零，速度逐渐降低到最佳速度时，则流量增加到最大流量，随后速度逐渐减少到零，流量逐渐减小到零，速度为零时，流量为零。
随便看	social welfare statistics social well-being Social Work social work social work effectiveness evaluation social worker social worker roles social work ethics social work evaluation social work for children social work for youth social work function Social Work in Canada social work localization social work methods social work practice social work practice theory social work process social work profession social work professional course system social work professionalism social work professionalization social work research social work research ethics social work service

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。