But the reducing dimension phenomenon caused by this method is not fully solved.

但复合形法的减维现象是它的一大缺点。

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The boundary element methods have the advantages of accuracy, less meshes and reducing dimension.

边界元法具有计算精度高，离散节点少，降低问题维数的优点。

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At present, reducing dimension is the leading method to study high-dimensional chaos, but such methods is limited due to losing some information.

但降维方法丢失了高维混沌的部分信息，存在着一定的局限性。

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