查询词典 clusters

The similarity in the clusters should be as small as possible, and the one among the clusters as large as possible, that is, stuffs group with their classes and people group with their congeners.

聚类本身是一个发现过程，其结果可以解释数据分布的本质特征，同时也为应用其他的数据挖掘及分析技术奠定了基础。

Two carbonyl triruthenium metal clusters were separated with cellulose tris (3, 5-dimethylphenyl-carbamate) as chiral stationary phase. The effects of the optimal conditions were determined according to the effects of the mobile phase composition, the flow rate of the mobile phase and the solvents of the samples etc on the chiral separation of the metal clusters.

应用纤维素三（3， 5-二甲基苯基氨基甲酸酯）手性固定相对2种羰基钌金属簇合物进行了拆分，通过流动相组成、流速和样品溶剂等条件对拆分影响的考察对拆分条件进行了优化。

This research is supported by IBM and other outside sponsors, and requires the use of Rensselaer's Computational Center for Nanotechnology Innovations, which provides more than 100 teraflops of computing power through massively parallel Blue Gene supercomputers, POWER-based Linux clusters, and AMD Opteron processor-based clusters.

这项研究是支持由IBM和其他外界赞助，并要求使用伦斯勒的计算为中心的纳米科技创新，其中规定，超过100万亿次的运算能力，通过大规模并行的Blue Gene超级计算机，电力为基础的Linux集群，和AMD Opteron处理器为基础的集群。

In the microstructure of solder matrix, Ce-dope results in the formation of precipitated CeSn3 clusters in the reflowed solder matrix and the oxidation of CeSn3 clusters makes the tin whisker grow.

在添加稀土元素后，锡球内部可观察到CeSn3介金属，CeSn3氧化后可观察到锡须形成，导致此种无铅焊锡在使用上将因可靠度而受到限制。

The goal of this document is to explain the two types of quorums available in Windows Server 2003 clusters – standard and majority node set clusters.

该文件的目的在于解释视窗服务器2003串线的两种法定团体——标准的和多数串点套线。

After the dunes, such as tree cover, Kou looming, like the clouds as stunning; psammophila, Mao Liu dotted on the sand dunes, like the reed in Lake Naivasha, a clusters of, clumps, clusters of color is different clumps posture dissimilar; breeze light Buddha, Ying Chi's green like a lake-like rippling blue waves.

沙丘后如盖的树寇若隐若现，像云朵般美伦美奂；沙柳、毛柳点缀在沙丘上，恰似沙湖中的芦苇丛，一簇簇，一丛丛，簇簇色不同，丛丛姿相异；微风轻佛，盈尺的绿草犹如湖水般碧波荡漾。

As the two clusters that formed MACSJ0025 (each almost a whopping quadrillion times the mass of our Sun) merged at speeds of millions of kilometres per hour, hot gas in the two clusters collided and slowed down, but the dark matter passed right through this smash-up.

图中所示，蓝色的部份显示为暗物质，是由哈勃所得的数据以引力透镜效应的方法获取；而粉红色的部份则是正常物质，正常物质透过星系团的气体放出X射线所表现，并由钱德拉X射线天文台所捕捉。

Studies on the Interaction of Femtosecond Intense Laser Pulses with Rare Gas Clusters and Hydrogen Clusters Abstract The interaction of ...

飞秒强激光脉冲与惰性气体团簇和氢团簇的相互作用研究飞秒强激光与物质相互作用研究是当前科学研究的热点前沿之一。

It"practices typically show the importance of the small and mediumsized enterprise clusters to the regional economy development and the local government"srole in the policy-making and environmental provision for nurturing these clusters.

作为一个欠发达地区，江苏省建湖县的情况，非常典型地验证了中小企业产业集群成长对县域经济发展的重要性，以及政府在产业集群培育中所应承担的政策供给与环境塑造等方面的作用。

The 29 F globular clusters in the galaxy are selected as samples in my paper (The space distribution and motional orbits of the samples have not been researched in detail before.).According to the basic parameters: azimuth coordinates, distances from the sun, radial velocities and proper motions of sample clusters, the initial positions and velocities of the samples are reduced using the galactic coordinates, and their orbits are integrated by numerical method for three different galactic gravitational potential models.

本文选用银河系中29个累积光谱型为F型的球状星团作为样本(这些样本星团的空间分布和运动特征都没有被详细地讨论过)，根据它们的基本资料：方位坐标、日心距、视向速度，绝对自行等参数，归算处理得出了各样本星团的空间分布和运动速度。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。