非: mistake; wrong; errors数字: figure; digit; numeral; char ...运算: operation; arithmetic; opera ...数字运算: digit arithmetic; digital arithmetic; digital operation; number crunching数字运算的: digit arithmetic串位数字运算: serial digit operation数字运算电路: digital operational circuit数字运算技术: operational digital technique数字运算因素: n factor数字运算中心: dac digital arithmetic center; digital algorithm center; digital arithmatic centre字运算: word arithmetic; word operation部分字运算: part word operation指示字运算: pointer arithmetic非数字: number.nan扩充文字运算: extended literal arithmetic非数字比较: nonnumeric comparison非数字操作: non numerical operation; non-numerical operation; nonnumeric operation非数字的: nonnumeric; non-numerical非数字低音: unfigured bass非数字记号: non numeric character; non-numeric character非数字文字: nonnumeric literal非数字项: nonnumeric item非数字写码: coding nonnumcric非数字信息: nonnumeric information; nonnumerical information非数字状态: nonnumeric state