- (diffusivity 的复数) n. 扩散性, 扩散能力, 扩散系数, 扩散率
- [化] 扩散系数
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diffusivities中文什么意思
例句与用法
- the thermal conductivities and thermal diffusivities of the material must be known .
必须知道各种材料的热导率和热扩散率。 - these kinds of measurements are necessary for determinations of thermal diffusivities from the thermal conductivity and densities .
根据热导率和密度确定热扩散率必须进行这种测量。 - correlations of diffusivities for gases
气体扩散率的关系式 - a simple method for determining pore and surface diffusivities in porous adsorbent
一种确定煤基吸附剂内各扩散系数的简易方法