查询词典 cluster

The electronic structure and magnetism of clusters Nin(n=2-6) have been studied by spin-polarized MS-Xα method. The results show that the effect of the cluster symmetry on its atomic magnetic moment and electronic density of states is very notable.

采用MS-Xα方法研究了Nin (n=2—6)原子簇的电子结构和原子磁矩，发现团簇的几何对称性对原子磁矩和电子态密度的分布有重要影响。

The formation situation of the bond for metallocarboranes and metalloboranes is analyses with the bond valence formula for atomic cluster compound.

运用原子簇化合物键价公式，对金属碳硼烷和金属硼烷进行了成键情况分析，提出了碳硼金属三中心键和硼硼金属三中心键的概念，并指出了簇合物型、夹心型和多层夹心型金属碳硼烷的稳定存在主要是形成金属三中心键的缘故

The atomic structure model of phase Zr2Ni containing icosahedron cluster in Zr-based amorphous alloys were constructed by computer programming.

用计算机编程构造了Zr基非晶合金包含二十面体原子团簇的Zr2Ni晶体相。

Experimental results show that the size of cluster and laser absorption efficiency are strongly dependent on several factors,such as the working pressure of pulse valve,atomic number Z of the gas.

实验结果表明，脉冲阀门的工作压力、所使用的气体种类等因素对团簇的尺寸及团簇对激光的吸收影响很大。

As the trend of automating system management, cluster system management is on the road to be autonomic.

系统管理的自主化是当前系统管理研究的趋势，机群的系统管理也在朝着这一方向发展。

There was no notable difference in avifaunal zoogeographical pattern of China before and after 30 years by cluster analysis. The accordance of present analysis and zoogeographical region division in Cheng(1976), Zhang(1991), and Cheng(1997)'s reflected long term stability in evolution of avifauna.

鸟类区系的动物地理分布格局聚类分析结果，在30年前后没有明显差异，和郑作新（1976），张荣祖（1991）以及郑作新等（1997）的动物地理区划结果一致，反映了鸟类区系演化的长期稳定性。

Leaves usually 1-veined, axil with a cluster of white woolly hairs

叶通常1脉，腋具一簇白色的具绵状毛的毛 38a var。

Experimental results show that the throughput of the Web server cluster system is increased by 30% with the load balancing method.

测试结果表明，本文提出的负载平衡方法应用于Web服务器集群系统中，其吞吐量提高了30%以上。

DNS load balancing is probably the simplest method to build network service cluster.

基于DNS的负载均衡可能是构筑网络服务集群的最简单的方法。

Locked on to the GMU's frequency now, Miriya and Bela began to relax some; but as they approached the ten-wheeled battlewagon and its support cluster, they saw something that delivered them to the edge of panic: both the vehicle's launch doors were wide open, and local space was littered with VTs and Logans, even half-a-dozen reconfigured Hovertanks.

米莉娅和贝拉现在已经锁定了GMU的通讯频率，她俩刚刚松了口气；但当她们接近这驾十轮战车以及车下的支撑圆球群时，眼前的景象将她们推向惊恐的边缘：战车的发射门全都洞开，周围空间散布着变形机和摇石机，还有五六个改装后的气垫坦克。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐