例句與造句

1. As an alternative modeling approach to the classical Fick s second law, the fractal derivative is used to derive a linear anomalous transport-diffusion equation underlying anomalous diffusion process,
2. In applied mathematics and mathematical analysis, the "'fractal derivative "'is a nonstandard type of derivative in which the variable such as " t " has been scaled according to " t ? ".
3. It's difficult to find fractal derivative in a sentence. 用fractal derivative造句挺難的