As an example, the human carotid with local cosine form expansion was analyzed and the effects of local expansion on the distribution of wall shear stress and its gradient were discussed in detail.
文章以人体颈动脉余弦扩张为例进行分析，详细讨论了局部扩张对血管壁切应力及其梯度分布的影响。
2
A fast images matching way is implemented in this paper, which is based on gradient similarity and neighbor expansion.
本文提出基于梯度场相似性和邻域膨胀的快速图像匹配方法。
3
We solve the inverse problem using the conjugate gradient (CG) method, using Akaike's Information Criterion (AIC) aic to truncate the CG expansion.