It also had the most desirable ratio of upper to lower trapezius activation (0.9), meaning the lower trapezius was activated at a higher level than the upper trapezius.
Subsequently, the porosity of activated carbon can be controlled by modification of the concentration of phosphoric acid, impregnation ratio and activation temperature.
磷酸活化活性炭的孔隙结构能通过调整磷酸浓度、浸渍比和炭活化温度进行控制。
3
Concretely, the effect of different mol ratio, reacting time, reacting temperature, solvent styles, etc. on the reacting activation have been probed into.