性质差异 meaning in English

character differentiation

On the nature difference of the villages and towns reform and their organization reform
论乡镇改革与乡镇机构改革的性质差异
The influence of material property distributions on structural response of the plate to mechanical stimuli is studied through examples
通过算例，分析了在机械荷载作用下，材料不同梯度形式、平板上下表面材料性质差异对功能梯度平板结构响应的影响。
3 . based on the above solutions , the influences of soil parameters in different visco - elastic model and viscosity of pile material on vibration characteristics and time domain response of pile are analyzed in detail
3 、基于所得解，详细分析了各种模型下有关土工参数对桩的振动特性及时域响应曲线的影响规律，并研究了桩材料阻尼及土层性质差异等的影响。