| 旋转角度 | Li的方法 | [2] 的方法 | 本文方法 |
| 1˚ | 0.7855 | 0.7881 | 0.9959 |
| 2˚ | 0.7456 | 0.7843 | 0.9947 |
| 4˚ | 0.7209 | 0.7741 | 0.9837 |
| 7˚ | 0.7005 | 0.7606 | 0.9673 |
| 10˚ | 0.6896 | 0.7517 | 0.9532 |
| 12˚ | 0.6774 | 0.7428 | 0.9492 |
| 15˚ | 0.6695 | 0.7240 | 0.9385 |
| 17˚ | 0.6543 | 0.7065 | 0.9327 |
| 20˚ | 0.6406 | 0.6589 | 0.9319 |
| 25˚ | 0.6037 | 0.6410 | 0.9220 |
| 30˚ | 0.5726 | 0.6278 | 0.9151 |
| 35˚ | 0.5239 | 0.6019 | 0.9003 |
| 40˚ | 0.5001 | 0.5874 | 0.8829 |
| 45˚ | 0.4869 | 0.5423 | 0.8610 |