A New Correlation Equation for Determining High-Velocity Turbulence Coefficient of Gas Wells;
确定气井高速湍流系数的新相关经验公式
A Method of Determining High-velocity Coefficient β and Its Correlation;
确定高速速度系数β的方法及其相关经验公式
How to Select the Welding Seam Coefficient of ASME Specified Products;
如何确定ASME规范产品的焊缝系数
The Calculation of C-G Coefficients for Crystal Space Group D_(6h)￣(1) (P6/mmm);
晶体空间群D_（6h）~（1）（P6／mmm）的C—G系数计算
Rules for rounding interval and significance figure of regression coefficients;
修约间隔规则与回归系数的有效位数
The dynamic coefficients of concentric rotor in infinite length large gap annular flow, based on the turbulent bulk flow theory and Moody wall friction coefficient equation, is solved by perturbation theory and numerical method.
基于紊流整体流动理论和 Moody表面摩擦系数方程 ,采用摄动理论和数值方法求解无限长大间隙环流中同心涡动转子的动特性系数 ,研究了系统参数对无限长大间隙环流中同心涡动转子动特性系数的影响。