The process of converting an octal number into its binary equivalent. The procedure is simple : Step 1 : Write out the octal number. Step 2 : Replace each octal dig it with its binary equivalence.

• 八进制数转换成等值的二进制数的过程。这个过程很简单：第一步，写出八进制数；第二步，把每位八进制数用它的等值二进制数代替。