“mass diffusivity”的概念、定义、翻译、参考文献-科学参考

单词	mass diffusivity
释义	mass diffusivity Encyclopedia 工学质扩散率释 mass diffusivity质扩散率单位时间内在垂直于物质扩散方向的单位截面积上所扩散的物质量（称为扩散通量）与该截面处物质浓度梯度之间的比例系数。又称质扩散系数。
随便看	Laser speckle laser speckle laser speckle imaging non-destructive testing laser speckle interfer laser spectral analysis laser spectroelectrochemistry laser spectrometry laser spectroscopy laser spectroscopy of cold atoms laser spectrum laser spectrum analyzer laser spike laser spiking laser spot tracker laser spot welding laser stability laser stage recorder laser stealth materials laser stimulated luminescent photography laser stylus laser surface modification laser surgical operation and treatment devices laser surgical operation devices lasers without inversion laser telvision

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