发现可以通过模态曲率差的包络图面积，较好的反映出预应力损失程度的大小。

It is founded that the size of curvature difference envelop curve can detect that of pre-stress losses.

youdao

发现可以通过模态曲率差的包络图面积，较好的反映出预应力损失程度的大小。

It is founded that the size of curvature difference envelop curve can detect that of pre-stress losses.

youdao