fractional ppb分数ppb
fractionaladj.微不足道的;断片的;分数的;小数的
fractional order stable coefficient分数阶稳定系数
fractional Fokker-Planck equation分数阶Fokker-Planck方程
fractional Navier-Stokes equation时间分数阶Navier-Stokes方程
fractional-order financial system分数阶金融系统
Fractional Hartley Series Expansion公安行政强制执行
fractional derivative Maxwell model分数微分Maxwell模型
fractional box-counting dimension分数盒维数
fractional composition of petroleum石油馏分组成