目的研究优质天然饮水的团簇结构特征。
Objective To study the characteristic cluster structure of good-quality natural drinking water.
团簇结构的研究是团簇其它一切特性研究的基础。
The study of structure is the base of the study of all the other characteristics of clusters.
结果表明，应用本文提出的方法可得到对称性良好的团簇结构。
The results show that the structure of Ar clusters obtained by the method has a high degree of symmetry.
同时，当衬底温度升高时，观察到了薄膜从柱状结钩向团簇结构转变的现象。
The continuous transition of the film structures from columnar to agglomerated structure was observed with an increase in substrate temperature.
本文用17O-NMR研究了饮用水所具有的团簇结构特征与谱线半峰宽的关系。
The relationships of Using 17O - NMR to study drinking water cluster structure between full width at half maximum intensity.
最后简要介绍了改变水分子团簇结构所诱发的生物效应，并对该领域的研究前景作了展望。
Finally, the biological effects due to the structural change of water clusters and a perspective in this research field are also discussed.
一般，原子数目少时所形成的团簇结构较规则，有较好的对称性，并且原子只分布在团簇表面。
In general, the formed clusters structure is more regular and better symmetry while the number of atoms is few, and only distributes in the cluster surface.
平均原子间距不但依赖于团簇的尺寸，且对团簇结构的变化敏感，可以作为非晶与密堆结构晶体转变的一个判据。
However, the mean atom distance depends on not only the cluster size, but also the cluster structure, which can be regarded as the criterion of determining the structure transformation.
由于水的团簇结构可能对人体健康具有重要的影响，因此，关于水的团簇结构的研究已经成为水处理领域中一个前沿的研究课题。
Research on liquid water cluster structure has been an important field of water treatment since it may have great health benefits to human being.
然后以此空间构型为基础，用“团簇埋入自洽计算法”计算氨基酸在以水分子为外势条件下的电子结构。
Then, based on the structure, the electronic structure of amino acid with the potential of water molecules is calculated using the self-consistent cluster-embedding (SCCE) method.
结果表明，对于这种大的分子团簇的结构优化，经典分子动力学能很有效地找到体系局部势能极小值。
The result discovered that, regarding this kind of large molecular cluster of structure optimization, we can very effectively find the local energy minimum by classical molecular dynamics.
详细地分析了团簇的结构特征，平均结合能，垂直电离势，垂直电子亲和能，电荷转移以及成键特征。
Structural features, binding energies, vertical ionization potentials, vertical electron affinity, charge transfers, and binding characters were evaluated for each au-ni binary cluster.
从键的整体演化过程可以看出，子体系的尺寸效应对这类团簇负离子的结构和成键有很大影响。
This evolution shows a size effect of the subunits on the structure and the bond for the molecular cluster anions.
团簇纳米材料的各种性质，不仅与其尺寸大小有关，还与其精确的原子构型和电子结构有关。
The property of cluster-assemble material not only relates to the size of its building block, but rely on the accurate atomic and electronic configuration of clusters.
用计算机模拟，研究了电场下的团簇-团簇凝聚(CCA)和扩散限制凝聚(DL A)的结构转变。
The structure transitions in cluster cluster aggregation (CCA) and diffusion limited aggregation (DLA) under external electric fields have been investigated by computer simulations.
结果表明，在表面外延生长初期沉积层呈现出非常丰富的分形几何特征，通过控制生长参数，可以得到不同微结构的团簇。
It is shown that at the initial stage of growth, the morphologies present ample fractal shape and by controlling growth parameters it is possible to obtain nano clusters with different structures.
形成硅团簇表面的原子多构成空间五边形结构。
The atoms on the surface of silicon clusters often form space pentagon structure.
随尺寸的递增，团簇的基态几何结构由一维演变为三维的几何构型。
The ground-state structures of small cobalt clusters evoluted from one-dimension to three dimensional configurations.
本论文《高等植物光合作用能量传递机理和团簇分子电子结构性质的研究》分为上下两篇。
The dissertation, "the study of photosynthesis mechanism of higher plants and electronic structure properties of clusters", has two parts.
计算了C60团簇的能带结构和电子几率密度。
The band structure and the electronic probability density of C60 cluster are calculated.
碳团簇型微波隐身材料，是我所从理论上根据对分子振转频率与结构之间的关系，通过计算而设计与研制的一种新型微波隐身材料。
Carbon cluster-like radar absorbing material is a new material designed and developed based on the relationship between structure and vibration-rotation motion levels of planar cyclocarbon cluster.
主要讨论了团簇大小和入射能量对沉积团簇的结构特性的影响。
The influence of cluster size and the impact energy on the structure character of the deposited clusters is mainly addressed.
利用稳态荧光光谱和时间分辨荧光光谱研究了乙醇-水溶液中团簇分子的结构特点。
The fluorescent spectrum and the excitation spectrum were used to present the cluster molecular structure feature in ethanol-water solutions.
对于团簇b 13，我们获得了三种基本上简并的基态结构。
For B13 clusters, We have found three degenerate ground-state structures.
当拉伸应变达到承载极限，继续拉伸，力突然变的很小，这是因为团簇发生了结构变化。
When the tensile strain reaches the limit load, the force of tension suddenly becomes very small, because clusters structures change.
本论文主要包括以下内容：第一章，对金属团簇以及用于描述其电子结构的凝胶模型的简要介绍，其中主要介绍了球形凝胶模型的计算原理。
The thesis is structured as below: Chapter 1 is a brief introduction to metal cluster as well as Jellium model which describes its electronic structure, mainly introduced the sphere Jellium model.
由于团簇具有特殊的几何结构和奇特的物理化学性质以及潜在的应用背景，引起人们的广泛关注。
The study of clusters has become an interesting research in recent years, due to its particular geometric structures, unique physical and chemical properties and potential application.
硅材料是电子产业的基石，所以对硅团簇稳态结构的研究具有重要的科学意义和应用价值。
Silicon material is the cornerstone of the electronics industry, so the study of the state structures of silicon clusters has important scientific significance and application value.
在微米及亚微米尺度内，采用原子力显微镜(afm)研究了沉积银原子团簇(或凝聚体)的微观结构特征。
We also study the microstructure of the ag clusters or aggregates at the micro and sub-micro scales by using the AFM measurement.
在微米及亚微米尺度内，采用原子力显微镜(afm)研究了沉积银原子团簇(或凝聚体)的微观结构特征。
We also study the microstructure of the ag clusters or aggregates at the micro and sub-micro scales by using the AFM measurement.
应用推荐