常見例句The acid slag, the automobile spare part sprink place, the chassis front part everywhere are bloodstains. 玻璃渣、汽車零部件撒落一地,車體前部到處都是血漬。This iron red is made from the ferriferous solution that is made from sulfric acid slag. 提出并研究了空氣氧化分離銨黃鐵礬制備高擋鐵紅顏料的工藝路線,初步確定了一些主要工藝參數。A kind of stainless steel flux-cored wire has been successfully developed , based on acid slag type system,by adding a bit of oxides and trace of deoxidizer ,adjusting the fluidity of melting slag to increase shielding of the back weld. 在酸性渣系的基礎上,通過添加少量氧化物,調整熔渣的流動性,并加入微量的強脫氧劑,以增強背面焊縫的保護,研制成功一種背面不充氬的不銹鋼打底單面焊雙面成形專用藥芯焊絲。The phases of sulfuric acid slag of various sizes were drawn by seven-step method in the improved separation condition of disturber, and phases of thallium were compared before and after the slag was grinned to analyze phase migration. 為了進一步探討顆粒物中鉈相態(tài)提取的技術和方法,在優(yōu)化干擾物分離條件下,采用七步法提取了幾種不同粒徑硫酸廢渣中鉈的相態(tài),比較了廢渣研磨前、后各相態(tài)鉈的異同。By S-allying and selected faint acidic slag technology during reduction period,the recovery yield of S is up to 93%. 通過在還原期S合金化和二次造亞酸性爐渣工藝,把S的收得率提高到93%25。Experimental study on baking of sulphuric acid slag pellet 硫酸渣球團焙燒試驗研究 返回 acid-slag