agglomerative造句
例句与造句
- 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。 - It's difficult to find agglomerative in a sentence. 用agglomerative造句挺难的
- The results of tem showed that the layers of omt had been separated partly into alone fragment by in - situ polymerization of pu ; the agglomerative nano - sio2 particles in pu composite had been dispersed , but the disperse status became worse as the increase of its content
Tem结果显示,通过pu的原位聚合,复合材料中omt的片层被部分分离成单独的片层;纳米510 :粒子被分散,但在复合材料中的分散状况随着其含量的增大而变差。 - A variety of methods including the tabular comparison of data , the tabular comparison of similarity coefficient , the nearest neighbor method and the group - average method of hierarchical agglomerative classification were applied to investigate the forest communities in meizi lake area
森林植被样地中以乔木层树种的重要值为指标,采用纸条排队法、群落相似系数分类法、最近邻体法、组平均法对梅子湖森林植被样地进行数量分类。 - Agglomerative effectiveness : the effect on regional economical inequality because of industrial agglomeration . in order to show the effects of industry on regional inequality , the model of panel data is applied to analyze the relationship between industrialization and economy growth . , which is helpful to estimate whether the tendency of growth is convergence and the structural effectiveness . the time series model is used to analyze the effect of industrial agglomeration on regional inequality , where gini coefficient is taken as the index of industrial agglomeration
为了更清楚地把握工业在地区差距上的效应,本文用面板数据模型分析工业化程度和经济增长之间的相关关系,从而判断区域经济发展趋势是否收敛,工业在“结构效应”方面的影响;计算表示工业集聚程度的基尼系数,通过时间序列模型分析工业集聚对地区经济差距的“集聚效应”影响。 - Since 2000 , the inequality is at a high level . from the effective analysis of industry on regional economical inequality , two conclusions can be drawn : 1 . structural effectiveness is not the main reason for regional inequality ; 2 . agglomerative effectiveness is the important factor for the increase in regional inequality
从工业经济对地区经济差距的效应分析中得出如下结论: ( 1 )工业经济的“结构效应”并不是影响地区经济差距的主要因素; ( 2 )工业经济的“集聚效应”是影响我国地区经济差距变化的因素。 - In the meantime , we could also see that some old industrial bases built under planned - economy system in our country are showing a relatively poor behavior in the innovative efficiency , products competitive - power and district development , although they look like a industry agglomerative region . why is it like this ? do our economists make a mistake of the theory
但与此同时,我们也看到我国一些计划经济体制下建立起来的老工业基地,尽管其工业特征从表面看来似乎是产业集聚的形式,但是其在创新效率、产品竞争力和区域发展上的表现都不尽如人意,难道是经济学家们把理论搞错了,但是为什么国外的产业区又有着如此良好的发展形势 - The basic idea for hierarchy - based method is that creating and maintaining a tree of clusters and sub - clusters according to some kind of criterion to measure the distance of clusters , the procedure will be sloped until some terminal conditions are satisfied . hierarchical clustering method can be further classified into agglomerative and divisive hierarchical clustering , depending on whether the hierarchical decomposition is formed in a bottom - up or top - down fashion . most hierarchical clustering methods can produce the better results when the clusters are compact or spherical in shape . but they do not perform well if the clusters are any shape or there are outliers . a main reason is that the most hierarchical clustering methods employ medoid - based measurement as distance between clusters
基于层次方法的聚类的基本思想足:根据给定的簇间距离度量准则,构造利维护一棵由簇利子簇形成的聚类树,直至满足某个终结条件为止。根据层次分解是自底向上还是自顶向下形成,层次聚类方法可以分为凝聚的( agglomerative )和分裂的( divisive ) 。人多数层次聚类算法在紧密簇或球形簇结构下能够产生较好的聚类效果。 - The second part deals with the relationship between agglomerative effect and suburb urbanization . on the basis of the study on the connotation , classifications , causes of formation and functions of suburb urbanization , by analyzing economy and diseconomy of agglomeration , the paper emphasizes the research on the impacts that the agglomerative effect makes to the behavior and location choices of enterprises and residents , which lead to the conclusion that the agglomerative effect is the main dynamical mechanism of suburb urbanization
从聚集效应入手,对郊区城市化进行了一般的经济学分析,在研究了聚集效应的涵义、分类、成因和作用的基础上,通过对聚集经济与聚集不经济的分析,着重研究了聚集效益对厂商、居民行为的影响以及对厂商与居民的区位选择的影响,从而说明聚集效应是郊区城市化的主要动力机制。 - Because of the rapid development of urban economy and the agglomerative the which is higher than that of general cities , big cities are developing at a surprising speed and their scale and number are increasing rapidly the development of big cities also leads to a series of urban illness such as the deteriorative residential condition , traffic congestion and urban environment aggravation , so researching urban structure pattem - is an important subject of modern urban planning
由于城市经济的高速发展和具有比一般城市更高的“集聚效应” ,大城市以空前的速度迅速发展,城市的数量和规模急剧增长。但是,大城市的高速发展也导致了诸如居住条件恶劣、交通拥挤、城市环境恶化等一系列“城市病”的产生。 - In this article the chelating precipitation method and the converting precipitation method were chosed to synthesis zno nanoparticles on the basis of the theory of synthesis of nanoparticles by precipitation . uniform and dispersed zno nanoparticles were prepared by the two methods because zn2 + of conformation crystal was flee slowly and the supersaturation was well controlled . the problem which zno nanoparticles are wide size and agglomerative was solved
本文根据均相沉淀法合成纳米粒子的原理,采用络合沉淀法和沉淀转化法合成纳米氧化锌。这两种方法利用溶液中的构晶阳离子zn ~ ( 2 + ) ,缓慢地释放出来,有效地控制了溶液中的过饱和度,可以得到粒径均匀、分散的纳米氧化锌,解决现有制备工艺中纳米氧化锌粒径分布宽、易团聚的问题。 - The studying method of flora adopted by this thesis are follows : the statistics of the dominant families and genera , along with single families and genera , abundance index ( ai ) , similarity coefficient of genus ( scg ) , floristic spectrum analysis ( fsa ) , principal components analysis ( pca ) , as well as agglomerative classification analysis ( aca )
16 ;单种属占总属数的39 39 ,其种数仅占总种数的门26 ;而6个优势科中所含的种数占到总种数的903 , 9个优势属中所含的种数占总种数的47