The results show that the Zn ( II) complex can be partially intercalated into the double helix of DNA due to the planarity of the benzimidazole ring and the bulky structure of the complex.

Enumeration of Isomorphism Types of Cayley Graphs of Small Valencies on Dihedral Groups

二面体群的小度数Cayley图的同构类的计数

互联网摘选

Using the quantitative convergent beam electron diffraction technique, the structure factors of nine symmetry inequivalent reflections, which are strongest according to the intensities of X-ray diffraction, are refined.

用定量会聚束电子衍射技术优化了AlPdMn二十面体准晶的9个对称性上不等价的低指数结构因子。它们是X射线衍射强度最强的9个反射。

互联网摘选

Most of cBN crystals show off trun-cated octahedral shapes, and crystal surfaces are smooth and dense.

结果表明：cBN晶体多为截角八面体，晶面致密光滑；

互联网摘选

In this paper the two major elements& graphitization(μ) and the content of graphite rhombohedral polymorph ( R_h) have been studied for the first time on the quantitative basis.

本文首次定量地研究了表征石墨晶体结构完善程度的两个要素，即石墨化程度（μ）和石墨菱面体多型（R h）含量。

互联网摘选

Based on it, the Monte Carlo simulation is implemented for the octahedron parallel machine tool, and then the statistical frequency histogram is given.

在此基础上，对八面体并联机床的位姿误差进行了Monte Carlo模拟，给出了统计频数直方图。

互联网摘选

( Fe~ ( 3+)+ Mg~ ( 2+)) content in octahedron of montmorillonite influences parameter b_0 and waer affinity of montmorillonite, i.e. thickness of binding water film.

蒙脱石八面体层中（Fe~（3+）+Mg~（2+））含量影响晶胞参数b0亦影响蒙脱石的比亲水性，即影响蒙脱石结合水膜的厚度。

互联网摘选

Both of bridging iodides are also bound to another symmetry related Cu ( I) thus forming a Cu(μ_2-I)_2Cu rhombohedron.

Cu（I）中心和两个桥联碘原子形成了Cu（μ2-I）2Cu菱面体，进而再与两个L1配体构成了椭圆形的闭合分子环。

互联网摘选

The effects on of the ion of large octahedral site preference energy an synthesis of perovskite-Type PZN polycrystal materials were investigated by XRD.

用XRD法研究了八面体择位能大的离子对合成钙钛矿型Pb（Zn（1/3）Nb（2/3））03[PZN]多晶材料的影响。

互联网摘选

Any of a group of viruses containing DNA in an icosahedral protein shell and causing disease in dogs and cattle; not known to be associated with any human disease.

有二十面体蛋白质外壳包含DNA能引起狗和牛疾病的一组病毒；还没发现与人类的人和疾病有关。

互联网摘选

Expression of Spherical Entities and Generation of Voronoi Diagram Based on Truncated Icosahedron DGG

基于二十面体剖分格网的球面实体表达与Voronoi图生成

互联网摘选

Unlimited division to three-dimensional model. Be produced seamless connection pentahedral with TIN net, calculation of coal yard volume by calculus equation.

对三维模型进行无限分割，以TIN网为表面生成无缝连接的五面体，通过微积分方程计算出煤场的体积。

互联网摘选

The one-dimensional structures in 2 and 3 are formed through the intermolecular hydrogen bonds, respectively.

在配合物2和配合物3中，镍（Ⅱ）原子和锰（Ⅱ）原子具有扭曲的N4O2八面体配位构型，晶体通过分子间氢键作用形成一维的无限链状结构。

互联网摘选

In the structure of valleriite, iron ions may occupy two sites: tetrahedral site in sulfide layer and octahedral site in hydroxide layer.

在墨铜矿的结构中，Fe离子可占据硫化物层中四面体和氢氧化物层的八面体两种配位位置。

互联网摘选

The diamond is dodecahedron, and most of its diffraction spots on the Laue X-ray pattern are distributed on five main crystal zones respectively.

该金刚石晶体呈菱形十二面体，其同步辐射X射线劳埃图上大部分斑点分别分布在5条主晶带上。

互联网摘选

Crystallization thermodynamics of Al-Mn icosahedral quasicrystalline phase has been studied by DSC measurements and quantitative X& ray diffraction analysis.

通过DSC测量和X光衍射定量相分析，研究了Al－Mn准晶二十面体相（Ⅰ相）晶化转变的热力学；

互联网摘选

The carbon atoms in austenite occupy at octahedral site and will segregate at high temperature quenching.

其残留奥氏体相（RA）中碳原子是处于八面体间隙的位置，并在高温淬火过程中间隙碳原子会发生偏聚。

互联网摘选

4-colouring of dual G ( p, q, f) of a 32-face sphere development

32面体展开图的对偶图G（p，q，f）的4着色

互联网摘选

A unitary group treatment for strong crystal field in octahedral symmetry

八面体晶场强场理论的U群方法

互联网摘选

Structure of powers of augmentation ideals and their quotient groups for integral group rings of dihedral groups

二面体群整群环的n次增广理想及其商群结构

互联网摘选

Shape-controlled synthesis of truncated octahedral Cu_2O architectures and their growth mechanism

截角八面体Cu2O晶体的形貌控制合成及其生长机理研究

互联网摘选