activation time造句怎么写

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.

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