sort

Through sorting the distance between clusters to avoid recomputing the distance between clusters we proposed the improved algorithm,which decreases the complexity.

介绍了层次聚类算法的基本思想,在原算法的基础上,通过对类间距离进行预排序从而避免合并类时重新计算类间距离,该算法降低了计算的复杂度。

In this paper pre-exhaust UASB reactor is used to treat wastewater form monsodium glutamate at temperature of 35℃.

采用预排气UASB反应器在35℃下处理味精废水,通过预先排除床层产生的大部分气体控制污泥的上浮,使有机污染物的厌氧消化集中在床部完成,同时采取逐步驯化接种污泥和控制适宜的进水碱度等措施,可使厌氧微生物适应较高浓度的味精废水和毒性抑制物,反应器在高负荷下运行。

PreVent technology in gas chromatograph;

气相色谱预排-切割技术