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- vacuum oxygen refining 真空吹氧精炼
- The thesis briefly expounds the equipments and the refining technology of Vacuum Oxygen Decarburization Converter(VODC). 简述了真空吹氧脱碳转炉（VODC）的设备和精炼技术。
- In this article, vacuum oxygen decarbonization technology of VD furnace is studied, steelmaking methods are developed. 本文对VD炉的真空氧脱碳工艺进行了研究,丰富和扩展了炼钢手段。
- The technology of vacuum oxygen decarbonization in a VD has been studied for the purpose of enrichment and expansion of steel-making practice. 对VD的真空氧脱碳工艺进行了研究,丰富和扩展了炼钢手段。
- Using transparent PDMS and conductive ITO glass, we fabricated microchannel-array and heater and implemented bonding of the chip utilizing vacuum oxygen plasma. 采用具有光学透明的PDMS和ITO导电玻璃，分别加工微通道阵列及加热器并利用真空氧等离子实现芯片的键合。
- Keywords secondary refining;programable logic controller（PLC）;vacuum oxygen decarburization（VOD）; 炉外精炼;可编程序控制器;真空吹氧脱碳（VOD）;
- vacuum oxygen partial pressure gauge 真空氧分压计
- vacuum oxygen decarburization converter vod转炉
- vacuum oxygen decarburization process 真空氧气脱碳法
- Water contains hydrogen and oxygen. 水含有氢和氧。
- Some pumps and all vacuum cleaners work by suction. 有些泵和所有真空吸尘器都是借吸力工作的。
- Oxygen enters into many compound bodies. 氧是许多化合物的组成部分。
- His wife's death left him a vacuum in his life. 他妻子的去世使他的生活变得空虚。
- Her husband's death left a vacuum in her life. 她丈夫的死使她的生活变得空虚。
- Some people are living in a vacuum. 有些人过着与世隔绝的生活。
- A vacuum cleaner is a handy household tool. 吸尘器是一种使用方便的家庭用具。
- The shop repairs vacuum cleaners. 这家店修理吸尘器。
- Mars is too dry and poor in oxygen. 火星上面过于干燥，并且缺乏氧气。
- The porter turned off the vacuum. 清洁工关掉真空吸尘器。
- The steel refining equipment alone may cost twenty millions pound. 单单钢的精炼设备就可能值两千万英镑。
