将十进制小数0.55转换为二进制小数的过程如下：
乘以2取整
用0.55乘以2，取整数部分作为二进制的一位：
- 0.55 × 2 = 1.1 → 取整数1，余数0.1
- 0.1 × 2 = 0.2 → 取整数0，余数0.2
- 0.2 × 2 = 0.4 → 取整数0，余数0.4
- 0.4 × 2 = 0.8 → 取整数0，余数0.8
- 0.8 × 2 = 1.6 → 取整数1，余数0.6
- 0.6 × 2 = 1.2 → 取整数1，余数0.2
- 0.2 × 2 = 0.4 → 取整数0，余数0.4
- 0.4 × 2 = 0.8 → 取整数0，余数0.8
- 0.8 × 2 = 1.6 → 取整数1，余数0.6
- 0.6 × 2 = 1.2 → 取整数1，余数0.2
- 0.2 × 2 = 0.4 → 取整数0，余数0.4
- 0.4 × 2 = 0.8 → 取整数0，余数0.8
- 0.8 × 2 = 1.6 → 取整数1，余数0.6
- 0.6 × 2 = 1.2 → 取整数1，余数0.2
- 0.2 × 2 = 0.4 → 取整数0，余数0.4
- 0.4 × 2 = 0.8 → 取整数0，余数0.8
- 0.8 × 2 = 1.6 → 取整数1，余数0.6
- 0.6 × 2 = 1.2 → 取整数1，余数0.2
- 0.2 × 2 = 0.4 → 取整数0，余数0.4
- 0.4 × 2 = 0.8 → 取整数0，余数0.8
- 0.8 × 2 = 1.6 → 取整数1，余数0.6
- 0.6 × 2 = 1.2 → 取整数1，余数0.2
- 0.2 × 2 = 0.4 → 取整数0，余数0.4
- 0.4 × 2 = 0.8 → 取整数0，余数0.8
- 0.8 × 2 = 1.6 → 取整数1，余数0.6
- 0.6 × 2 = 1.2 → 取整数1，余数0.2
- 0.2 × 2 = 0.4 → 取整数0，余数0.4
- 0.4 × 2 = 0.8 → 取整数0，余数0.8
- 0.8 × 2 = 1.6 → 取整数1，余数0.6
- 0.6 × 2 = 1.2 → 取整数1，余数0.2
- 0.2 × 2 = 0.4 → 取整数0，余数0.4
- 0.4 × 2 = 0.8 → 取整数0，余数0.8
- 0.8 × 2 = 1.6 → 取整数1，余数0.6
- 0.6 × 2 = 1.2 → 取整数1，余数0.2
- 0.2 × 2 = 0.4 → 取整数0，余数0.4
- 0.4 × 2 = 0.8 → 取整数0，余数0.8
- 0.8 × 2 = 1.6 → 取整数1，余数0