clusters

However, most existing algorithms on spectral clustering are not able to determine the number of clusters.

但是，大多数已有的谱聚类算法需要事先给定聚类数。

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For this purpose the study of globular clusters is most instructive.

在这个问题上球状星团的研究最富有指导意义.

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White fat is partitioned by septa of loose connective tissue into clusters of adipose cells.

白色脂肪被疏松结缔组织隔膜分隔成脂肪细胞群.

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Sometimes several clusters of white clouds drift across the blue sky.

蔚蓝色的天空中,时而飘过几朵白云.

《现代汉英综合大词典》

These are common consonant clusters at the beginning of words.

这些单词的开头有相同辅音组合.

超越目标英语 第3册

Ned's son was observing galactic clusters with a telescope.

内德的儿子当时正在用望远镜观看银河星团.

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These species are called colonial because they are simply made up of clusters of independent cells.

由于它们只由独立的细胞群所组成,因此这些种被称为集群种.

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" One of the largest clusters of jewels I have ever seen,'said Ames.

“ 这是我见过的最大的一串宝石, "艾姆斯说.

英汉文学 - 嘉莉妹妹

A Study on the Technological Diffusion of market-oriented Industrial Clusters Patterns and the Policy Choice

市场导向型产业集群模式下的技术扩散与政策选择

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With the thriving of the Internet, Applying the Parallel Web Server Clusters system is an efficient way to achieving the high performance of the Web Server. And a basic method of improving the performance of the system is to balancing the Server Load by dispatching the requests.

随着Internet的高速发展，采用并行WEB服务器机群系统是实现高性能Web服务器的一个有效途径，通过请求分配使机群达到负载平衡是提高这种系统运行效率的基本手段。

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Eurasian pink widely cultivated for its flat-topped dense clusters of varicolored flowers.

广泛种植的平顶、密集、多色串状花瓣的欧亚石竹.

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...the way common letter clusters are usually pronounced in speech.

普通字母组合在口语中的常见读法

《柯林斯高阶英汉双解学习词典》

Grapefruit grows in clusters.

葡萄柚是成簇生长的。

《外研社英语同义词辨析词典》

Clusters of houses tightly packed together.

紧挨在一块儿的一簇簇房屋。

provided by jukuu

Tombstones jutted out of the ground in broken clusters

墓碑三三两两地竖立在地面上。

柯林斯高阶英汉双解学习词典

You know those clusters of stars you see in the night sky?

知道那些你在夜空中看到的那些星团 么 ?

电影对白

Less perfect forms, known as " boat " and " carbonado " are clusters of tiny crystals.

稍次些的则由细小的晶体群组成, 称为“圆粒钻石 ” 和 “ 黑钻石 ”.

词典精选例句

This paper presents a multilevel authorizing model, MAM mod-el, which is based on a complex object data model and using authorizing subjects groups and object clusters as authorization units, and discusses the basic functions and operations of authorization system in a text-oriented database.

本文提出了一个基于复杂对象数据模型的、以权主群及权体簇作为授权单位的多级授权模型，即MAM模型，并讨论了面向文本数据库授权系统的基本功能及基本操作。

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Tombstones jutted out of the ground in broken clusters.

墓碑三三两两地竖立在地面上。

《柯林斯高阶英汉双解学习词典》

In the circumstances of economic globalization, countries and regions, is no longer act independently, but rely on the policy. As industry clusters, they participate in the fierce market.

在经济全球化的情况下，国家和地区的企业不再是独立行事，而是倚靠政策、组成特色产业集群参与到激烈的市场竞争中去。

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In order to eliminate the influence of heteroscedastic noise derived from hyphenated instruments, the cosine value of between target component spectrum and its projected residue is applied as a criterion to test the correlative component chromatographic clusters of different chemical fingerprints of traditional Chinese medicines ( TCMs).

为克服联用色谱仪器的不等性噪声影响，采用目标组分投影前后的光谱夹角余弦判据，判断不同的中药色谱指纹图谱的相关组分色谱峰簇。

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Clusters of tiny insects called aphids were to be found on the underside of the leaves.

结果在树叶背面找到成串的叫作蚜虫小虫子.

新概念英语第三册

Methods: Used to identify the clusters which should be distinguished are commonly called " clustering procedures ".

用于鉴定一些将要区分的聚群之方法通常称为 聚类 过程.

词典精选例句

"There are huge clusters of organic waste they can feed on," said Flack.

“有巨大的有机废物堆可供它们食用，”弗拉克说道。

六级真题- 2017年 6月 2卷 阅读B

These small particles agglomerate together to form larger clusters.

这些颗粒聚结形成较大的团。

《牛津高阶英汉双解词典》

In the need of adulterating target materials with metal clusters as tracing materials, we calculated the cluster behavior of Al materials in theory.

由于靶材料掺入金属团簇示踪材料的需要，我们对铝材料的团簇行为进行了理论计算，考虑到计算量和理论模型的缺陷，初步研究是在7个原子以内进行的。

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The plant bears its flowers in clusters.

这种植物开花成簇。

《牛津高阶英汉双解词典》

Its clusters of atoms are stacked like a tightly packed pile of oranges.

成团的原子堆积在一起，就象紧紧积压在一起的一堆橘子。

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There exists certain degree of similarities between industrial clusters and species population.

产业集群与生物种群具有一定的相似性.

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K-mean algorithm for optimizing the number of clusters based on particle swarm optimization

基于微粒群优化聚类数目的K-均值算法

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