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double cluster

  • 双星团:指裸眼可见的疏散星团NGC 869和NGC 884的合称,在英仙座内靠得很近。这两个星团至地球的距离都是7,600光年,总质量至少是20,000太阳质量。它们都很年轻,大约只有1,280万岁。

网络释义专业释义英英释义

  双重星团

... 双重效应 double effect; 双重星团 double cluster; 双重星系 binary galaxy; binary system; double galaxy; ...

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  [天] 双星团

双星团

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短语

nested double-cluster process 嵌套双聚块模型

double cluster core 双簇配合物

double cluster heads 双簇头

PSO-based Double Cluster-Heads Clustering algorithm 分簇算法 ; 双簇头分簇算法

double-slope cluster 倍斜率聚类法

double-threshold cluster 双阈值聚类

double tetrahedral cluster 双四面体簇合物

double slope cluster method 倍斜率聚类法

double crochet cluster dc cluster 长针玉编

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  • 双重星团
    双星团

·2,447,543篇论文数据,部分数据来源于NoteExpress

Double Cluster

  • abstract: The Double Cluster (also known as Caldwell 14) is the common name for the naked-eye open clusters NGC 869 and NGC 884 (sometimes designated h Persei and χ Persei, respectively, but those designations would really apply to both clusters and to a visually nearby star

以上来源于: WordNet

双语例句权威例句

  • Also known as "h and chi Persei", this unusual double cluster, shown above, is bright enough to be seen from a dark location without even binoculars.

    上图所示hchi英仙座”(“ h and chi Persei ”)的不同寻常双星星群的亮度可以一个暗处不用双筒望远镜就看到。

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  • We get things running smoothly on a cluster of a given size, then double the size of the cluster and see what breaks.

    给定规模服务器集群中,我们能让系统非常平稳地运行然后试验在于这样规模的服务器集群中运行会发生什么情况

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  • The downside of database mirroring is the need for double the total disk capacity than with a cluster.

    数据库镜像不足之处需要磁盘容量群集两倍

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