The expansion of the reaction products of detonating cylindrical charges is presented and analyzed with regard to the radial and axial mean velocities and the real expansion velocities as a function of time and distance 对圆筒型装药发生爆轰后的反应物的传播过程进行了研究,分析了轴向平均速度、径向平均速度和实际传播速度与时间和距离的函数关系
The expansion of the reaction products of detonating cylindrical charges is presented and analyzed with regard to the radial and axial mean velocities and the real expansion velocities as a function of time and distance 摘要对圆筒型装药发生爆轰后的反应物的传播过程进行了研究，分析了轴向平均速度、径向平均速度和实际传播速度与时间和距离的函数关系。
In the results of eight 2d simulation cases with convective mach number ranged from 0 . 2 to 1 . 0 the mean velocities and the thickness growth rates are in good agreement with experimental results , but the turbulent fluctuation intensities are larger 对对流马赫数从0 . 2到1 . 0的混合层的二维数值研究表明，平均速度分布和扩张率与实验结果相符合，但湍流脉动强度偏大。
The brc said : “ if the minimum wage continues to grow at its recent average rate , employment will fall and employers will find themselves unable to reward skills , preserve wage differentials and provide valued non - wage benefits 英国零售商协会表示： “如果最低工资继续以近来的平均速度增长，那么就业率将下降，雇主也会发现自己无力奖励技能高超的员工、保持薪资差距并提供宝贵的非薪资福利。
The quantitative relational expression is obtained about the coefficient of additional pressure loss and the froude number by experiment , and the relation is made clear between the average speed of waste plastics particles and the pressure loss of per unit length 由实验得出废塑料输送管内气力输送附加压力损失系数与弗劳德准数的定量关系式，废塑料颗粒平均速度与单位管长压力损失的关系。
