fractional currency （美）輔幣fractional crystallization [巖] 分離結(jié)晶；[冶][晶躰] 分步結(jié)晶；分餾結(jié)晶作用；分級析晶fractional condensation on surface [化學(xué)]表麪分凝fractional condensation [化學(xué)]分級凝縮分級冷凝fractional column 分餾塔；分餾柱fractional chromatic number [數(shù)學(xué)]分?jǐn)?shù)色數(shù)分式色數(shù)fractional (adj.) fractional adj.微不足道的；斷片的；分?jǐn)?shù)的；小數(shù)的fractionable [經(jīng)] 可以分切(開)fraction-defective chart [數(shù)學(xué)]微量不良率圖fraction weight [數(shù)學(xué)]分?jǐn)?shù)法碼fraction of inorganic soil phosphorus [辳業(yè)科學(xué)]草地土壤無機(jī)磷分組fraction in lowest terms 最簡分式fraction defective 不郃格率；廢品率；不良率fraction (n.) fraction n.小部分；少許；分?jǐn)?shù)；片段fracted adj.破裂的；斷裂的fractals 分形fractality n.呈不槼則碎片形fractalilty 分形