Another distinction often made in the literature of numerical taxonomy is that between divisive and agglomerative approaches . 在文献的版值分类方法中,还存在另一个区别,即划分法和聚合法。
To improve the dispersivity of particles , research the agglomerative mechanism that the nanometer powder aspect universally exists to the liquid phase 为改善颗粒的分散性,对液相合成纳米粉体普遍存在的团聚以及相应机理进行了探讨。
And this method can be divided into agglomerative and divisive hierarchical method with the time complexity of o ( n ) according to the decomposition process , e . g 根据层次的分解如何形成,层次的方法又分为凝聚的和分裂的方法,如birch算法。其计算其复杂度为o ( n ) 。
In this paper , certain analysis on structural effectiveness and agglomerative effectiveness which are been done in order to find the reason for the increase of regional inequality 对于这种地区差距扩大的原因,本文试图从工业的“结构效应”和“集聚效应”方面作出分析。
By way of a large number of experiment detection , the technology parameter for when pressure 4 ~ 6atm and time 4hour can be prepared out to form the soft agglomerative state product 通过大量的实验检测,确定工艺参数为压力4 6atm 、时间4hour时,能够制备出形成软团聚状态产品。