常見例句雙語例句The carbon loss of coke and the change of coke reactivity index in lumpish section of blast furnace were studied.研究了高爐塊狀帶內(nèi)焦炭的碳素?fù)p失情況以及焦炭反應(yīng)性的變化情況。Liquid nitrogen adsorption technique was used to obtain pore properties of activated carbon from Coke Powder based Activated Carbon by KOH.用液氮吸附法分析了采用KOH為活化介質(zhì)制備的焦粉基活性炭的孔隙結(jié)構(gòu)特征。And the optimal proportions of coconut carbon and ilmenite coke, ilmenite anthracite and ilmenite are defined as 20%, 14% and 5%, respectively.且通過比較復(fù)介電常數(shù)的大小確定了椰殼碳和鈦精礦最佳配比為20%,焦碳和鈦精礦最佳配比為14%,無煙煤和鈦精礦最佳配比為5%; 返回 carbon coke