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median particle造句

"median particle"是什么意思  
造句與例句手機(jī)版
  • median particle diameter
    中位粒徑
  • Ajs20, the precursor contained 20wt % alunina sol seeding, was calcined at around 1000 to get free-aggregation nano-sized a-alaos powders with a median particle size of 70nm . and, calcining ajs2, the precursor contained 2wt % alumina sol seeding, at hoo'c, we get a-alaos nano-sized powders with a particle size of loonm and good dispersion by tem . this paper also gives the proper mechanisms of these factors " influences on the transformation to alpha phase
    研究結(jié)果顯示,含有20wt膠體籽晶的前驅(qū)體ajs20在1000左右煅燒就可獲得平均粒徑為70nm、無(wú)團(tuán)聚的納米-al_2o_3粉體;而含有2wt膠體籽晶的前驅(qū)體ajs2在1100即可獲得粒徑在100nm左右、幾乎單顆粒分散、有少量“樹(shù)枝狀”微結(jié)構(gòu)的納米-al_2o_3粉體。
  • It's difficult to see median particle in a sentence. 用median particle造句挺難的
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