fractional lot不满一百股的零星股票fractionaladj.微不足道的；断片的；分数的；小数的fractional Logisitic equation分数次Logistic方程fractional wavelet transforms分数阶子波变换Fractional Recurrent Sequence分式递归数列fractional O-U type process分数O-U过程fractional slip-power curve工作特性fractionally spaced equlizers分数间隔均衡器fractional harmonic radiation分数谐波辐射fractional-order controller分数维的控制器fractional solvent extraction分步溶剂萃取Fractional transversal number分数横贯数