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- I have switched to in-line vacuum degassers, but the quality control laboratories I support rely upon vacuum degassing. 我现在已经改用在线真空脱气了，但是我支持的质量控制实验室都用真空脱气。
- The hydrogen content in the liquid steel can also be removed effectively by VD vacuum degassing. 通过VD真空脱气处理,能有效地脱去钢液中的氢。
- If you filter all the solvents with a vacuum filter, vacuum degassing could be the easiest technique. 如果你真空过滤所有的溶剂，真空脱气是最方便的技术。
- Vacuum degassing performed while stirring or with applied sonication was, and still is, very popular. 真空脱气加上扰动或者超声以前和现在都很流行。
- Although I don't recall the exact conditions being compared, Figure 1 shows that helium sparging is much more effective than vacuum degassing. 尽管我没有给出比较用的准确条件，图1显示了通氦脱气比真空脱气更有效。
- The present paper describes the status and development tendency of RH vacuum degassing for molten steel and the main features of some RH processes. 阐述了RH钢水真空处理技术的现状及发展趋势，介绍了主要的几种RH技术及其特点。
- Anything that creates nucleation sites for bubble formation will aid vacuum degassing, so I suspect that (gentle) use of a stir bar will be better than none. 任何产生气泡形成的成核位点的方法都会有助于脱气，所以我认为用一个搅拌棒搅拌会比没有效果更好。
- The insurance of the normal operation of vacuum degassing system and sealing performance of the desalted water drum was the important measure to control the corrosion. 确保真空除气系统正常运行和二级除盐水箱的密封效果是控制腐蚀的主要手段。
- Vacuum degassing treatment process 真空过程
- The vacuum degas unit consists of vacuum degas machine, vacuum pump and acentric pump. 真空脱气机组包括真空脱气机、真空泵及离心泵。
- The vacuum degas character and degas composition are analyzed, by quadrupole mass spectrometer. 并运用四极质谱计对它们进行了真空放气性能和放气成分的分析。
- Design of large semi-free oil vacuum degassing furnace 大型准无油真空除气炉的设计研究
- The whole apparatus operates under high vacuum. 整个装置在高真空下运转。
- There are some electrical apparatus in the room. 房间里有些电器。
- SYSTEM OF VACUUM DEGASSING TREATMENT OF FERROALLOY SOLUTION 铁合金熔液真空脱气处理系统
- Control of Leakage in Vacuum Degassing System for Steelmaking 炼钢真空脱气系统泄漏的控制
- They have installed wireless apparatus on board. 他们已在船上安装了无线电设备。
- The astronauts have special breathing apparatus. 宇航员有特殊的呼吸装置。
- The television men have set up their apparatus. 电视工作人员已经安装好了他们的器材。
- Keywords vacuum degassing（VD）;fining liquid steel;technology; 精炼钢液;工艺研究;
