Damage tends to be concentrated in a few structural members at the early stage, so the stiffness perturbation matrix tend to be in small rank.

在结构损伤的早期阶段，损伤往往集中发生在少数单元，损伤前后总体刚度矩阵差的秩较小。

youdao

It is too early at the present stage to assess the full extent of the damage. We understand that a full investigation is underway and will take time to complete.

现阶段我们尚未能为今次意外损失进行完全评估，有关部门已开始进行调查并需要一段时间以作完成。

youdao

SO the P-VEP could act as an important means to test the damage of optic nerve at the early stage of contusion of eyeball.

因此认为P - VEP可以做为眼球钝挫伤早期视神经损伤诊断中的一项重要检测手段。

youdao