common fraction

To remove ( a common factor ) from the numerator and denominator of a fractional expression.

约分从一个分数表达式的分子和分母去掉 ( 一个公因子 )

Results Triple vessel lesion and cases with low left ventricle ejection fraction ( < 40%) were more common in group ⅰ than in group ⅱ ( P < 0.01);

结果心电图P波异常组三支病变多见（P

A signal model based on Fractional Brownian Motion ( FBM ) is a common model in nature.

分形布朗运动 ( FBM ) 信号模型是常见的描绘自然现象和物体过程的一种信号模型.

Common fraction: a fraction having an integer as a numerator and an integer as a denominator.

分数：一个有整数分子和整数分母的分数。

Common fractions written in the Greek or Egyptian system were too awkward for astronomical calculations.

用希腊人或埃及人那套办法写出来的普通分数很不便于作天文计算.

Evaluation of Polar Order of Common Solvents from Fraction of Positive Charge in Molecules

从分子中正电荷分数探讨常用溶剂的极性顺序