至少有一具身体被发现在至少 2 个方向上只有 1 个元素，而且集成度降低。这种情况可能会导致无效结果或解算器轴心错误。考虑更改为完全集成元素控制或与更多元素网格化，问题详情如下：

At least one body has been found to have only 1 element in at least 2 directions along with reduced integration.  This situation can lead to invalid results or solver pivot errors.  Consider changing to full integration element control or meshing with more elements.  Refer to Troubleshooting in the Help System for more details.