“曼宁系数”的概念、定义、翻译、参考文献-科学参考

单词	曼宁系数
释义	曼宁系数 Encyclopedia 理学圣维南方程释 manning coefficient曼宁系数在计算明渠均匀流流速的经验公式中，反映壁面粗糙程度、边界形状以及其他影响因素的综合性经验系数。又称糙率或粗糙系数。
随便看	tax categories Taxco tax collection tax compliance Tax Correction tax credit tax crime tax differential theory tax factor tax farming tax for profits tax guaranty Taxi taxian geothermal field taxicab metric taxicab number Taxi Driver Taxila taxilane taximeters tax incentive taxi operating and parking station taxi operation and management taxi operation management and service system taxi operation monitoring information system

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。