常見例句Smelting practice with high vanadic titanomagnetite at No.3 BF in Chengsteel. 攀成鋼3號高爐增大釩鈦礦用量冶煉實(shí)踐。The original vanadic titanomagnetite is the major industrial type of titanium deposit in China. 鈦鐵礦占我國鈦資源總儲量的98%25,金紅石僅占2%25。The upper shaft lining of No.1 blast furnace for smelting high TiO2 bearing vanadic titanomagnetite is repaired by forcing and gunning methods. 對冶煉高鈦型釩鈦磁鐵礦的一號高爐爐身上部進(jìn)行了壓入和噴補(bǔ)造襯。Two types of vanadic titianomagnetite deposits,represented by Weiya and Xiangshanxi deposits respectively,occur in the Eastern Tianshan Mountains,Xinjiang. 新疆東天山地區(qū)產(chǎn)出有兩類巖漿型釩鈦磁鐵礦礦床,分別以尾亞和香山西礦床為代表。At last, based on above, the mine-exploiting model, which might made the recycling of titanium among vanadic titano-magnetite best, was figured out by using of optimum principle. 最后,在此基礎(chǔ)上,利用最優(yōu)化原理,建立了使釩鈦磁鐵礦中鈦回收率達(dá)到最佳的礦山開采模型。Objective It is to select the best method to determine bilirubin through technology comparison between vanadic acid oxidation method,improved J-G method and Bilirubin Oxidase method. 目的對釩酸氧化法、改良J-G法、膽紅素氧化酶法進(jìn)行方法學(xué)比較,選擇膽紅素測定的最好方法。 返回 vanadic