| 1. | But limits the fractional digits to 10 ,但将小数数字限于10个。 |
| 2. | The number of significant fractional digits precision in the return value 返回值中的有效小数位数(精度) 。 |
| 3. | Returns the integral digits of the specified decimal ; any fractional digits are discarded 的整数位,所有小数位均被放弃。 |
| 4. | The maximum total number of integral and fractional digits that can be returned is 15 可以返回的整数和小数的最大总位数为15 。 |
| 5. | If the rounded value contains 15 or fewer digits , the integral digits and as many fractional digits as the 如果舍入的值包含的位数小于或等于15 ,则返回整数位数和 |