實數
拼音:shí shù英文翻譯
real; real number【經】 real number
相關詞條:
1.actualnumber 2.realquantity例句:
- 四元數一實數和一矢量的和的表達式,有四個項,一個為實數項,另外三個為虛數項An expression that is the sum of a real number and a vector and that contains four terms, one real and three imaginary.
- 閉聯集與一個區間內所有實數數目相同的點的集合A set having the same number of points as all the real numbers in an interval.