It was found that the final oxygen content in molten steel is highly affected by the thermodynamic stability of lining materials at high vacuum.
研究发现，在较高的真空度下炉衬材料的热稳定性对钢液终点氧含量产生决定性的影响。
2
Are there a automation capability for the Plating, Vacuum Packing for final product, Optical Inspection, E-Test of boards?
有无能力对板自动进行进行电镀，成品真空包装，光学检查，电性能测试？
3
In this paper we discuss the base state of initial and final states in the transition from the generating functional of quantum mechanics to that of field theory, i. e. the problem of vacuum state.