六方晶系

Analysis data indicates that most of Ti belong to hexad cubic system of α-Ti changes to cubic system of β-TiD2, and the existance of new elements in electrolytic products is determined.

对电解产物的X射线衍射分析肯定了电解前属六方晶系的α-Ti大部分转变成立方晶系的份β-TiD2，并检测到了新的元素成份。

It was shown that the ZAO was hexagonal system.

研究结果表明，制备的ZAO粉末属于六方晶系纤锌矿结构。

In a nonaqueous electrolytic secondary battery according to the invention, hexagonal system lithium containing cobalt composite oxide having a crystallite size in a (110) vector direction of 1000 AA or more and having a halogen compound added thereto by burning at time of synthesis is used as a positive electrode active material.

要約 在本发明的非水性电解二次电池中，六方晶系含锂的钴复合氧化物被用作正极活性材料，所述钴复合氧化物在(110)矢量方向的微晶大小为1000埃或更大，并且具有在合成时通过灼烧加入到其中的卤素化合物。

A novel topological framework structure of the molecular sieve named CJU-18 is obtained theoretically, which has 18 membered ring open pores.

提出了一种新颖的十八元环超大孔分子筛的拓扑结构模型——CJU-18，它属钙霞石笼作用于六方晶系的P_(63)/mmc空间群。

Consequently, the improvement of cycle life is described as the partial substitution of Zr for Mg in the alloy.

XRD结构分析表明：主相仍为Mg↓2Ni； Zr替代Mg使合金的微晶结构发生了改变，趋于非晶化；添加Zr的合金的容量比由扩散法合成的合金的容量有所提高；合金中添加Zr，提高了电极的放电容量，增大了放电平台；特别是Zr 对六方晶系Mg2Ni合金结构中Mg的部分取代大幅度提高了电极的循环寿命，未经任何处理的 Mg1.4Zr0.6Ni合金电极经25个循环后，放电容量仅衰减4.11%，表明添加Zr对提高合金的循环寿命具有重要的作用。

The formation mechanism of the screw structures on the surfaces of polytype crystals is discussed according to the theoretical model of anionic coordination polyhedron growth units.

本文用负离子配位多面体生长基元理论模型讨论了多型性晶体表面螺旋结构的形成，提出在多型性晶体中配位多面体呈层状分布，配位多面体的面为层的边界，上、下层负离子配位多面体不是呈镜象对称的，在三方晶系和六方晶系的晶体中是沿晶轴a、b错开，上、下两层负离子配位多面体体呈交叉对应，从而达到稳定平衡。

The result makes clear, with anhydrous chloridize zinc, sulfur acting acetyl amine is raw material, it is OK to use chemical method the ZnS Na Mijing that preparation bead diameter controls in 10 Nm, earning sample is α- construction of mine of ZnS fine zinc, 6 brilliant are, form appearance is globose or close globose.

结果表明，以无水氯化锌、硫代乙酰胺为原料，采用声化学法可以制备粒径在10 nm左右的ZnS纳米晶，所得样品为α-ZnS纤锌矿结构，六方晶系，形貌为球形或近球形。

The results indicate that only tungsten oxide grains are formed without sodium sulfate additions, while tungsten oxide whiskers with 0.20.3 μm in diameter and aspect ratio of 5-50 or tungsten oxide nanowires with 1030 nm in diameter and aspect ratio of 50200 are synthesized by some sodium sulfate additions on conditions at 180 ℃ for 1236 h. The phase composition of tungsten oxide whiskers is hexagonal tungsten trioxide. The whiskers/nanowires grow oriently through 〈200〉,〈002〉,〈202〉and〈100〉.

结果表明：未添加硫酸钠时，在180 ℃水热反应12~36 h只能得到氧化钨颗粒粉末，而添加适量硫化钠后，可制备出直径为0.2~0.3 μm、长径比为5~50的氧化钨晶须和直径为10~30 nm、长径比为50~200的氧化钨纳米线；氧化钨纳米线晶体结构良好，物相为六方晶系WO3；微/纳米氧化钨晶须/线主要沿〈200〉，〈002〉，〈202〉和〈100〉方向定向生长。

It can be observed from cyclic Volt-Ampere curves of LiNiO〓 that the insertion and extraction of Li〓, at the site of interlayer octahedra and tetrahedron of LiNiO〓 take place in two steps.

研究了P〓O〓、H〓BO〓、SiO〓和Al〓O〓对LiNiO〓结构和充放电机理的影响。P〓O〓提高了充放电过程中晶型转变的可逆性。H〓BO〓和SiO〓使LiNiO〓由六方晶系向无定形态转化。

After irradiation of Ti-sapphire femtosecond laser followed by a thermo development which is photo-thermo-refractiveprocess,Li2O · Al2O3 · 3SiO2 micro crystalline phase structure is observed and confirmed in the glass matrix with the help of optical microscope and X-ray diffraction.

经近红外飞秒激光照射和热处理后，通过显微镜观察及X射线衍射分析发现，玻璃内部形成以银原子为晶核的Li2O·Al2O3·3SiO2多晶结构微晶，晶体细小，呈乳白色，为六方晶系，呈现空间取向分布结构。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。