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- residual element copper 残余铜元素
- The specification of this residual element is still a matter of controversy. 关于这种遗留下来的要素的说明仍是一个争论的问题。
- Keywords CSP;residual element;copper content;surface crack; 关键词CSP;残余元素;铜含量;表面裂纹;
- Contraposed the valuable element copper which in the indigenous method copper smelting slag,have described the main factors affecting its beneficiability in this paper. 针对土法炼铜炉渣中的有价元素铜,探讨了影响其可选性的主要因素。
- The paper also gives a way to reduce steelmaking costs by using the valuable residual elements. 提出了利用钢中有价残余元素降低炼钢成本的途径。
- The mineral malachite contains the elements copper, hydrogen, carbon, and oxygen. 孔雀石矿石包含基本的铜，氢，碳和氧。
- Established a method determining the content of trace elements copper, zinc, manganese, lead, chromium, calcium, nickel of haematitum and red ore by FAAS. 建立火焰原子吸收光谱法用于测定矿物药赭石和红矿中微量元素钙、铜、锌、锰、镍、铬、铅的含量的方法。
- In a printer, the removable type element. 印刷机上可拆卸的打印部件。
- He's in his element when playing badminton. 他打起羽毛球来真是得心应手。
- This heater needs a new element. 这个加热器需要一组新电阻丝。
- I'm out of my element in political discussions. 我不喜欢参加政治讨论。
- Maintenance of PC is in my element. 我对电脑的维修保养很在行。
- Sulphur was not identified as an element until1810. 1810年以前还没有认出硫是一种元素。
- The scientists are in search of a new element. 科学家们正在寻找一种新元素。
- He was out of his element at the ball. 他在舞会上感到格格不入。
- There's an element of truth in his story. 他说的有些道理。
- Water is a fish's natural element. 水是鱼的自然栖息地。
- The change of serum trace element copper, zinc, calcium, magnesium and phosphor in ageing male 老年男性血清微量元素铜、锌、钙、镁、磷的变化
- The debate over the residual powers of the States has been long drawn out. 有关美国剩余的权力的争论已是旷日持久的了。
- A machine element moved by another machine element. 机械的从动部靠其它机器部件移动的机器部件
