Open Access
表2
积分点数N对估计结果的影响(L=15)
| L |  |
||
| case1(m=29) | case2(m=12) | case3(m=8) | |
| 10 | 29.543 8 | 11.770 1 | 7.716 84 |
| 20 | 28.420 4 | 12.367 9 | 7.196 74 |
| 30 | 27.859 3 | 12.657 4 | 7.396 71 |
| 40 | 27.429 6 | 13.213 2 | 7.398 87 |
| 50 | 27.375 8 | 13.081 9 | 7.395 04 |
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