过吹属于铸造工艺术语，是指转炉内的杂质已完全清除或已使杂质低于恰当的百分比后仍继续吹风。在转炉铜锍吹炼过程中, 当熔体中FeS氧化造渣被除去后, 炉内仅剩Cu2 S ( 即白冰铜) , Cu2 S 继续吹炼氧化生成Cu2O, Cu2O再与未被氧化的Cu2 S发生交互反应获得金属铜。造铜终点的判断非常关键, 一旦判断失误, 就会出现粗铜过吹事故, 它不仅造成铜金属的大量损失, 而且处理起来难度大, 风险高, 极易发生伤亡事故。另外, 它对炉体的损害也是致命的。因此, 探求安全合理的粗铜过吹处理方法尤为重要。
过吹 [guò chuī]
双语例句原声例句
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铜锍吹炼的产物是粗铜，欠吹和过吹都会导致粗铜质量不合格。
Blister copper is the product of converter blowing. Under blowing and over blowing cause the copper unqualified.
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这场比赛在裁判吹我杀抢断打手的时候已经结束了，从来没有这么接近过。
This game ended when the refs called that Marcus strip, should have never been that close.
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我告诉过町存具町在第穗个学期氏选穗坐课程会比较牟穗吹。
I told you it would be better for you if you took fewer courses during the first semester.
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Now as you may know-- some of you may have played clarinet in a high school band or something like that neither here nor there if you did or did not-- but you may know that there are other meters out there these things called six-eight .
好的,正如你们可能知道的那样,你们中的一些同学可能在高中校乐队里,吹过单簧管或其它乐器,无论是身在何处,不管你是否参加过那样的活动,你应该知道还有其他的节奏,称为六八拍
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So just as in Genesis 1, the universe is created when the wind of God parts the primeval waters, so in Exodus 14 and 15, a new nation is created when the wind of God parts the waters of the Reed Sea.
就像在《创世纪》1中，当上帝让一阵风吹过远古的水面,宇宙便产生了，所以在《出埃及记》14和15中,上帝让风吹过Reed海时，一个新的国家诞生了。
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