basin circularity的用法和样例：
例句
- Finally, the particle size is measured based on the image segmentation and circularity theory.
最后基于图像分割及圆形度理论实现了球团粒度计算。 - Area and circularity act as two elements of the eigenvector for they can remarkably characterize the surface area of the bubbles.
由于分类的依据是气泡表面积的大小，确定了圆面积和圆形度两个最能表征类圆形表面积的分量组成分类特征向量。
