常見例句The water was reacting with the ferrous iron in the tank.水與水箱中的鐵質(zhì)產(chǎn)生化學(xué)反應(yīng).Nodules contain a mixture of ferrous and ferrous - oxy leghemoglobin.根瘤含有亞鐵和亞鐵一氧化豆血紅蛋白的混合物.Ferrous metals , timber, and pulp seem to offer the main field of reduction.看來,黑色金屬 、 木材和紙漿是削減的重要對象.The water was reacting with the ferrous iron in the tank.水與水箱中的鐵質(zhì)產(chǎn)生化學(xué)反應(yīng).Ferrous metals , timber, and pulp seem to offer the main field of reduction.看來,黑色金屬 、 木材和紙漿是削減的重要對象.Ordinarily, standard ferrous sulfate loses strength with age, due to air oxidation.標(biāo)準(zhǔn)硫酸亞鐵鹽類由于受到空氣的氧化一般會隨時間而失去其作用.The treatment sequence involved addition of ferrous sulfate for precipitation, and subsequence filtration.處理步驟是先加硫酸亞鐵使之沉淀, 然后過濾.Very low viscosity oil for punching & stamping of ferrous & non ferrous material.極低粘度金屬加工油,適合 黑色金屬 和有色金屬的沖孔 和 沖壓加工.Application of ferrous metals, nonferrous metals, chemical industry laboratories to dry evenly feed.適用黑色金屬 、 有色金屬 、 化學(xué)工業(yè)試驗室進(jìn)行干法均勻送料.The physicochemical characteristics of ferrous glycinate were evaluated by a storage test.通過貯藏試驗,研究了甘氨酸螯合鐵的理化性質(zhì).Gas stirring is a common technology used in both nonferrous metallurgy and ferrous metallurgy.氣體攪拌是有色金屬冶金與鋼鐵冶金中常用的一種技術(shù).Add Ferroin indicator and titrate with 0.025 N ferrous ammonium sulphate solution.加入亞鐵菲繞啉離子,用滴定法測量硫酸亞鐵銨溶液.Inert gas welding is the preferred method of joining several ferrous and nonferrous alloys.惰性氣體焊接是連接幾種含鐵和不含鐵的合金的首選方法.A site full of ferrous powder and dust.有鐵粉和塵埃嚴(yán)重的地方.Inert gas welding is the preferred method of joining several ferrous and nonferrous alloys.惰性氣體焊接是連接幾種含鐵和不含鐵的合金的首選方法.A diffusion method for the preparation of ferrous oxalate in a gel system was presented.介紹了一種在凝膠體系中用擴散法制備草酸亞鐵的結(jié)晶方法.This paper presents an experimental study of fire suppression effectiveness with water mist containing ferrous chloride.實驗結(jié)果表明:添加有氯化亞鐵的細(xì)水霧,其滅火性能發(fā)生了顯著變化. 返回 ferrous