A unitcell model is established on the pattern of the rule of the yarn movement and the relationship between the braiding parameters is deduced.
在三维六向编织物纱线运动规律的基础上,建立了单胞模型,推导了编织参数之间的数学关系。
2
The influence of different ratio of raw materials on crystalline phases and unitcellparameters were studied and the formation mechanism of mullite solid solution was discussed.
探讨不同配方合成的莫来石的晶相组成、晶胞参数及带有结构缺陷的莫来石固溶体的形成机理。
3
The structure of the molecular sieves is studied by means of X-ray diffraction, XPS, EPMA and IR spectrometry, and the unitcellparameters are measured with step scanning technique.