假定: A等于B. Suppose A equals B.小数点: radix point; decimal point固定小数点: fixed point固定小数点表示法: fixed point representation固定小数点项目: fixed decimal point item十进固定小数点: fixed decimal point假定的小数点: assumed decimal point; virtual decimal point固定小数点十进制常数: fixed point decimal constant固定小数位: fixed decimal places点,小数点,句号: dot n二进小数点: point binary; point, binary浮动小数点: floating point基点；小数点: base point基数小数点: radix point加小数点: point off假设小数点: assumed decimal point可变小数点: variable point可移小数点: point, variable实际小数点: actual decimal point; actual decimal-point相连小数点: consecutive decimal point小数点调准: decimal point alignment小数点蝶: point alignment小数点定制: fractional fixed point小数点返回: the point of no return小数点位数: decimalplaces; scale attributes
