任意变量 meaning in English

aleatory variable

Study of reducing boolean expression with random variables
任意变量逻辑函数的卡诺图化简探索
Notice how you can stick any type of data into any variable
注意您如何可以将任意类型的数据赋给任意变量。
The expected value of a positive integral power of a random variable . the first moment is the mean of the distribution
矩，动差任意变量的正整数功效的期望值。第一个矩是分配的平均数
The fill factor accommodates the future growth of data in a table and reduces the potential for page splits . the fillfactor option can be a value from 1 up to 100
异常巨大的二进制数据块（例如以数字数据存储的图片或声音文件），或足够存放这样的值的任意变量或表列。