Debye s research on polycrystalline X-ray diffraction;
德拜对多晶X射线衍射的研究
Lattice energy and debye temperature for A~NB~(8-N);
A~NB~(8-N)晶体晶格能与德拜温度的关系
The relation between atom reciprocal potential and crystal Debye temperature is studied;with a view to atom sinusoidal vibration,Grüneisen parameter variety rule with temperature is got;taking crystal In as a case,the Debye temperature variety rule of crystal with temperatre is studied.
研究了原子相互作用势与晶体德拜温度的关系。
That the crystal's Debye temperature varies with the thange of the temperature;under such relation the forms of the crystal's thermodynamic function are obtained; and on the basis of that the Debye temperature of In and the rule of thermal capasity under a certain fixed pressure which changes with the change of the temperature have been studied.
确定了晶体的德拜温度随温度变化的普适关系,导出了在此关系下晶体热力学函数的表达式。
However,based on the Debye model,the results are in good agreement with the experiment,not only in high but also in low temperature.
对晶格比热的具体求解是一个相当复杂的问题,在一般讨论中,常采用爱因斯坦模型及德拜模型。
This paper has presented the thermodynamics action of crystal based on the Debye model.
在德拜模型的基础上研究晶体的热力学行为。
There main analyzes the reason of the metal solid heat capacity is not same and experiment conclusion by studies the Debye model.
文章通过对德拜模型的研究,分析了利用德拜模型解决金属固体热容量与实验结果不一致的原因,并且研究了金属自由电子气对热容量的贡献。