fractionalismn.分裂倾向；分裂政策fractionaladj.微不足道的；断片的；分数的；小数的fractional sine transform分数阶Sine变换Fractional synthesis rate蛋白质合成率fractional catabolic rate分级分解率fractional n-extendable分数n-可扩图fractional-slot winding分数槽绕组fractionalcorrection rule部分校正规则fractional stock warrants零星股认股权证fractional order reaction分数级反应fractional control system分数阶控制系统fractionaliron absorption铁吸收率