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Making use of Tight-binding approximation, plotting isoenergic surface about S state electron of simple cubic lattice in first Brillouin zone in MATLAB soft.

利用紧束缚近似方法，在数学软件MATLAB中绘制简立方晶格S态电子在第一布里渊区的等能面。

Making use of Tight-binding approximation,plotting isoenergic sur face about S state electron of simple cubic lattice in first Brillouin zone in M ATLAB soft.

利用紧束缚近似方法，在数学软件MATLAB中绘制简立方晶格 S态电子在第一布里渊区的等能面。

The thermodynamical properties of the two dimensional square lattice and the three dimensional simple cubic lattice transverse Ising model with spin - 1/2 are investigated within the framework of the finite cluster appraximation.

本文在有限集团近似的框架内研究了自旋为1/2的二维平方晶格和三维简立方晶格横场伊辛模型的热力学性质，得到了相应的相图，临界温度和临界横场。

The conformational variation of a polymer chain terminally attached to a surface at different temperatures was studied by using Monte Carlo and simulated annealing methods.The model polymer chain was a self-avoiding walk with non-bonded nearest-neighbor interactions on a simple cubic lattice.

借Monte Carlo和模拟退火方法研究了端基附壁高分子尾形链在不同温度下的形态变化，链的模型采用有最近邻相互吸引作用的自避行走。

distortions in a nematic liquid crystal composed of n molecular layers is investigated using a simple cubic lattice model, based upon the dispersion force pair potential with spatial anisotropy.

基于空间各向异性色散力势能，用简单的立方格子模型研究具有n层液晶分子所组成的向列相液晶形变。

Using the bond-fluctuation-model and vacancy-diffusion-algorithm,the microphase structure, segment profile and structure factor of molten symmetrical AB diblock copolymer confined between two impermeable plate surfaces are simulated by Monte Carlo method based on simple cubic lattice.

采用改进的键长涨落空穴扩散算法对平板狭缝中的对称两嵌段共聚高分子熔体的微相分离形态、密度分布以及结构因子进行了MonteCarlo模拟。

Considering the speciality of the principal reciprocal susceptibility in trigonal boracite, the experiment scheme on the measurement of the principal reciprocal susceptibility components is presented. On the basis of Curie principle, the order parameter of the antiferroelectric phase transition is investigated by taking crystal PZT, crystal SrTiO〓 and the antiferroelectric models of simple cubic lattice as examples.

针对五种特殊的具有铁电三方相的方硼盐，计算出了其铁电三方相的自发极化强度、居里温度和主倒极化率等，发现自发极化在居里点有跃变；沿极化方向的倒极化率分量是连续的，然而垂直于极化方向的倒极化率分量不连续，这是一个非常有趣的现象。

To dispatch and sluice the 3 billion cubic water resource in the province and prevent land sinkage, water conservancy experts in Hebei Province are proposing plans for building an underground reservoir.

派遣和水闸3亿立方米的水资源，在省和防止土地下沉，水利专家在河北省提出的计划，为建立地下水库。

Prior to 1980, the development of insulation materials in China is very slow, external wall insulation board one of the few insulation material factory to produce only a small amount of expanded perlite, expanded vermiculite, slag wool, ultra-fine glass wool, porous calcium silicate and other products, slag wool plant little less than million tons of production capacity, bulk cotton, calcium silicate insulation materials, only three annual output of 8000 cubic meters.

1980年以前，我国保温材料的发展十分缓慢，外墙保温一体板为数不多的保温材料厂只能生产少量的膨胀珍珠岩、膨胀蛭石、矿渣棉、超细玻璃棉、微孔硅酸钙等产品，矿棉厂很少，生产能力不足万吨，散棉、硅酸钙绝热材料也只有3家，年产8000立方米。

This paper studies the theory and technology of bending cubic wood and some method of softening .

本文从方材弯曲的原理出发，分析了弯曲技术及木材软化处理的一些方法。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。