Based on SAXS theory and fractal theory, we obtain the calculating method and calculating formulas of the pore size, pore volume percentage and the fractal of pore surface in PAN - based carbon fiber.
The builder has used a cast iron frying pan as a mould to produce ingots of a convenient size.
建筑工地使用了铸铁煎锅作为模具生产铝锭的一个方便的大小。
3
After having a big bowl of Caesar salad, mashed potatoes, and pan-fried chicken the size of my head with lemon sauce, I was so full that I almost died.