查询词典 lattice

The distribution of microhardness is not uniform across the anodic film for the most specimens and the general trend is that the value of the hardness is higher both in the outer film adjacent to the surface and in the inner film near the interface between film and substrate for the specimens with type Ⅱ and type Ⅲ anodizing technology. The measured modulus for anodic film with type Ⅲ anodized is 80.77Gpa. The thermal expansion coefficients of anodic films are measured by two different methods based on X-ray diffraction technique. One way is to detect the lattice spacing change of crystalline phase in powder specimen of anodic film as the increment of temperature by powders of anodic film; and the other way is to determine the thermal stress by entire specimen, that is, the anodic film and the substrate attached together.

利用X射线衍射的方法采用两种不同手段对氧化膜的热膨胀系数进行测试，一种方法为采用氧化膜粉末样品，测量温度变化过程中晶面面间距的改变，进而推出其热膨胀系数；另一种方法为整体试样测试氧化膜中的热应力，通过热应力和热膨胀系数之间的关系计算氧化膜的热膨胀系数。

Chapter 4 describes the synthesis, structural characterization and properties of anovel organic-inorganic hybrid compound, F〓〓BEDT-TTF =bis(ethylenedithiotetrathiafulvalene, which has been synthesized through thereaction of the pre-intercalate Fe〓PS〓〓(phen = 1.10-phenanthroline) with〓 Compared with the pristine FePS〓, the lattice spacing isexpanded by about 4.0〓, indicating that the molecular ring plane of BEDT-TTF isarranged parallel to the layer of the host.

通过红外光谱推测客体BEDT-TTF在层间以中性状态存在。X-线光电子能谱揭示在夹层化合物Fe〓PS〓〓中磷原子和硫原子在硫代亚磷酸根负离子簇中各存在两种化合价态，其中一种价态与纯主体或预夹层化合物〓〓中的磷原子和硫原子价态一致，而另一种价态却比纯主体FePS〓或预夹层化合物Fe〓中的磷原子和硫原子价态高。

It is no doubt that the research of lattice BGK has the important theoretic and practical value.

由于种种原因，LBGK方法并没有在国内得到广泛的应用和研究。

A new sampling scheme for training based on the number theoretic lattice is proposed. Illustrative examples are given to verify the effectiveness of the proposed method.

文章介绍了用模糊逻辑建模的过程，提出了用数论网格的样本点生成方法，最后用实例说明了用于器件与电路建模的效果。

Based on Rough Set Theory and Concept Lattice, a new method is proposed to search for association rules.

基于粗糙集和概念格，本文给出了一种挖掘关联规则的新算法。

Therefore, studying the basic theory of concept lattice and applied it in knowledge discovery have important significance.

因此，研究概念格的基本理论以及将其应用于知识发现有着非常重要的意义。

At last, the theoretical foundation in order theory and lattice theory for these models is given out.

文章的最后还给出了这些扩展模型在序论和格论中的理论基础。

Chapter 2 I introduce the reduction theory of Concept lattice in details.

第二章针对概念格的约简问题做了详细的介绍。

For the theory of lattice Boltzmann method,there are some good work on it,but is still not perfect on the whole.

对格子Boltzmann方法的理论部分，已有一些非常好的结果，但总体上尚不完善。

There is an interesting relationship between approximate space and concept lattice in the rough set theory.

在粗糙集合理论中，近似空间与概念格之间存在着有趣的对应关系，利用概念格研究知识的约简和发现，更直观和有效。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。