系统内冗余或重复数据的度量,表明存储和潜在性能问题效率低下。
1 BEC = 2.8 DC
1 DC = 0.357 BEC
例子:
将15 向后误差校正转换为数据压缩:
15 BEC = 42 DC
| 向后误差校正 | 数据压缩 |
|---|---|
| 0.01 BEC | 0.028 DC |
| 0.1 BEC | 0.28 DC |
| 1 BEC | 2.8 DC |
| 2 BEC | 5.6 DC |
| 3 BEC | 8.4 DC |
| 5 BEC | 14 DC |
| 10 BEC | 28 DC |
| 20 BEC | 56 DC |
| 30 BEC | 84 DC |
| 40 BEC | 112 DC |
| 50 BEC | 140 DC |
| 60 BEC | 168 DC |
| 70 BEC | 196 DC |
| 80 BEC | 224 DC |
| 90 BEC | 252 DC |
| 100 BEC | 280 DC |
| 250 BEC | 700 DC |
| 500 BEC | 1,400 DC |
| 750 BEC | 2,100 DC |
| 1000 BEC | 2,800 DC |
| 10000 BEC | 28,000 DC |
| 100000 BEC | 280,000 DC |