释义 |
random number 随机数 1. A number selected from a known set of numbers in such a way that the probability of occurrence of each number in the set is predetermined. 按如下方式从已知数集中选择出来的一个数:每一个数在该数集中的出现概率是预先确定的。 2. One of a sequence of numbers considered appropriate for satisfying certain statistical tests. 能够满足某些统计试验要求的一串数中的一个。 3. One of a sequence of numbers believed to be free from conditions that might bias the result of a calculation. 与某些状态无关的一串数中的一个,这些状态可能使计算结果有偏差。 参阅pseudorandom number。 |