3、The apple daily tips, powder warranty query activation time, apple serial number query service, apple refurbished machine verification, apple mobile phone use.
4、The optimal reaction conditions were as follows; the main factors which affect the decolouring ratio were acid con centration, solid - liquid ratio , temperature and activation time.
2、Through experiments, the conclusions can be drawn as follows:1 Under mechanical activation conditions, the effect of each factor influencing theindium leaching is: the initial concentration of sulfuric acid>the initial concentration of hydrochloric acid>activation time>liquid-solid ratio.
1、The advance of temperature may shorten activation time of water-activated battery.
國文精選館
