准晶态

静高压下Al4Mn准晶态的形成及其热稳定性的研究

A study on the formation and stability of quasicrystal al_4 Mn under high static pressure

Co-Er准晶态合金研究

Quasicrystal co - er alloys

针对FC热分解物，提出均匀混合氧化物的准晶态结构模型。

In the light of thermal decomposition products of FC a homogeneous mixed oxide paracrystalline structure model was suggested .

准晶态Cu-Zn-Al均匀氧化物催化剂母体的制备、结构与性能研究

Preparation , structure and properties of homogeneous cu-zn-ai mixed oxide paracrystalline catalyst precursors

激光熔覆制备Al-Si-Cu-Fe准晶态合金涂层的研究

Preparation of Al-Si-Cu-Fe quasicrystalline alloy coatings by laser cladding

利用激光-真空弧技术制备Al65Cu20Fe15准晶态合金薄膜

Preparation of Quasicrystalline Films by Vacuum Laser - arc Deposition Technique

等离子处理准晶态合金化及相变过程的研究

Research on quasi-crystalline alloying and phase transformation after plasma treatment

本文用X光衍射法研究了三个实验室制备的沥青经热解转化成中间相的准晶态结构。

The para-crystalline structure of three pitch mesophases was investigated by x-ray diffraction method .

三种具有五次轴的准晶态结构模型的分数维数及其比较

Three kinds of fractal having a quasicrystal dimension structure of five axes and their comparison

斐波那契序列与准晶态

Fibonacci sequence and quasi - crystalline state

准晶态被认为是介于玻璃态和结晶态之间的一种新物态，具有分数维结构。

Quasicrystal is considered as a new material state between glass and crystal with a fractal structure .

结果表明，沥青中间相具有较优良的类石墨准晶态结构，它们的结晶参数与石油焦的相应参数较为接近。

The results showed that pitch-mesophase possesses excellent graphite-like para-crystalline structure , the crystal parameters of which are quite adjacent to those of calcined petroleum cokes .

该系统不仅可绘制晶体理想形态，也可绘出实际形态、准晶态，并对绘出的晶体图进行几何变换和投影变换。

The system can draw not only the ideal shape of crystal , but also the practical shape of crystal , quasi-crystal , and operate the figure with the geometrical and projective transformation .

准晶态合金具有许多晶态合金无法比拟的特性，如低电导率、低导热率和负温度系数、抗磁性、高硬度、低摩擦系数和耐蚀性等。

Quasicrystals have many characteristics that Crystals do not have such as low conductance , low thermal conductivity , negative temperature coefficient , magnetic resistant , corrosion resistant , high hardness and low coefficient of friction .