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- The courses of degassing and regassing of degassing hydrogen in aluminum melt were studied. 研究了铝熔体除氢时的除气和再吸气过程。
- Water contains hydrogen and oxygen. 水含有氢和氧。
- Keywords aluminum alloys;rare earth flux;degassing hydrogen and drossing;effective rare earth quantity;critically effective rare earth quantity; 铝合金;稀土熔剂;除氢除杂;有效稀土量;临界有效稀土量;
- Water is composed of hydrogen and oxygen. 水由氢和氧组成。
- Degassing hydrogen 除氢
- Water is composed of the elements hydrogen and oxygen. 水是由氢元素和氧元素组成的。
- Water may be resolved into hydrogen and oxygen. 水可以分解为氢和氧。
- DEGA Italy is a machinery manufacturer. DEGA是意大利名机器制造商。
- One system did not require solvent degassing. 一个系统不需要溶剂脱气。
- The hydrogen is the known the lightest element. 氢是已知的最轻的元素。
- Hydrogen and oxygen combine/Hydrogen combines with oxygen to form water. 氢与氧化合成水。
- A molecule of water consists of two atoms of hydrogen and one atom of oxygen. 水分子含有两个氢原子和一个氧原子。
- Water can be dissolved into hydrogen and oxygen. 水能分解成氢和氧。
- Both hydrogen and oxygen are elements. 氢和氧都是化学元素。
- Alloy steel heats are vacuum-treated on degassing units to reduce hydrogen contact to less than two parts per million and reduce metallic oxides. 合金钢热是在脱气装置下进行真空处理,以将氢接触减少到百万分之二以下,并减少金属氧化物。
- Hydrogen is a one-valence element. 氢是一价的元素。
- Water is a compound of hydrogen and oxygen. 水是氢和氧的化合物。
- This metal acts on water to set hydrogen free. 这种金属作用于水,就释放了氢气。
- Water can be broken down into hydrogen and oxygen. 水可以分解为氢和氧。
- Water is made up of oxygen and hydrogen. 水是由氢和氧构成的。