三维位势问题的梯度边界积分方程的新解法 1)  | 
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| 董荣荣,张超,张耀明 | |
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				 A NEW METHOD FOR SOLVING THE GRADIENT BOUNDARY INTEGRAL EQUATION FOR THREE DIMENSIONAL POTENTIAL PROBLEMS 1)  | 
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| Dong Rongrong,Zhang Chao,Zhang Yaoming | |
| 表1 不同单元数下,$RE_q $和$RE_{q_1 } $的数值结果 | 
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| Table 1 The numerical results of $RE_q $ and $RE_{q_1 } $ with different boundary elements | 
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