聚类合并 meaning in Chinese

merging cluster

The results of phylogenetic analysis showed that the amino acid sequences of duck preproghrelin and goose preproghrelin clustered together firstly . and then came thoses of emu . chicken and meleagris gallop avo preproghrelin , and then came those of rana catesbeiana , oreochromis mossambicus and oreochromis niloticus , amino acid sequences of preproghrelin of bos taurus and ovis aries came subsequently
系统进化分析表明，鸭preproghrelin氨基酸序列与鹅preproghrelin的氨基酸序列最先聚类合并，在进化上显示靠得最近，然后与鸸鹋，鸡和火鸡preproghrelin氨基酸序列聚类合并，接着与牛蛙、各种鱼类聚合，然后再与牛、羊等聚合。
4 . an object detection method with em ( expectation maximum ) algorithm of dynamic layer representations is researched and improved . previous algorithm contains optical flow computation , affined transformation , and clustering algorithm , and it is not convenient for detecting object quickly
4 .分析并改进了基于em ( expectationmaximum )算法的运动目标分层检测算法,早期算法由于涉及光流场求解、仿射变换、聚类合并等复杂运算,计算量大,不适合图像序列的快速处理。