生物学中，顶端优势现象普遍存在。顶端优势指的是：植物的顶芽会优先声张，从而抑制侧芽的生长。如果植物的某个分叉点包括多个芽，我们通常需要摘去其中的顶芽来保证别的芽的正常生长。 算法计算了一棵树的需要摘除芽的个数。-Biology, the widespread phenomenon of apical dominance. Advantage refers to the top: Bud plants will be given a quiet, thereby inhibiting the

program for fingerprint recognition using minutia The general shape of the fingerprint is generally used to pre-process the images, and reduce the search in large s. This uses the general directions of the lines of the fingerprint, and the p