人工翻译,可放心采纳.
ThispaperintroducestheeffectlawofaddingXonthedensity,void,andcrystallinegrainsizeofYpellet.TheexperimentsshowthataddingacertainamountofXwillinducesomedensingeffectonthepellet,inthesametime,willpromotethegrowthofthepelletgrain.AndthroughexperimenttheprocesssystemandprocessparametersforthepreparationofYpelletwithanaveragesizelargerthan10aredetermined.FurthermoretheproductvalidaationandcommercialproductionhavebeencarriedoutinXXproject.