1.
Helium can provide a protective atmosphere in the production of reactive metals, such as titanium and zirconium.
在活泼金属，如钛和的锆生产中，氦可以提供保护性气氛。
2.
Influence of Protective Atmosphere and Furnace Structure on Steel Strip Cooling Characteristics in Continuous Annealing Furnace
连续退火炉中保护气氛及结构特性对带钢冷却特性的影响
3.
Research on the synthesis of SiC in the absence of atmosphere from gangue
无气氛保护下煤矸石合成SiC的研究
4.
The welding conditions should always be neutral or slightly oxidizing.
焊接气氛必须永远保持中性或微氧化。
5.
The Effect of Protection Atmosphere on Quality of Heat Treatment in Different Type of Furnace
保护气氛在不同炉型中对热处理质量的影响
6.
Superiority Analysis of Hydrogen Protecting for New EBNER Industrieofenbau
最新艾伯纳工业炉使用氢气保护气氛的优势分析
7.
For the moment, peace surrounds this gray wolf at the International Wolf Center in Ely, Minnesota.
现在，伊里的国际狼类保护中心祥和的气氛环绕着这只狼狼。
8.
Improvements in Argon Atmosphere Protect Box for Cathode Welding of Ar~+ Lasers
氩离子激光器阴极焊接用氩气氛保护操作箱的改进
9.
Effects of annealing with ammonia dissociated protective atmosphere on microstructure and hardness of cold rolled stainless steel strip
氨分解气氛保护退火对冷轧不锈钢带组织及硬度影响
10.
Smelting of high nitrogen martensitic stainless steels by vacuum induction furnace under near normal protective atmosphere
真空感应炉近常压气氛保护熔炼高氮马氏体不锈钢
11.
inert gas tungsten arc welding
钨板惰性气体保护焊
12.
tungsten inert gas welding
钨极惰性气体保护焊
13.
shielded inert gas metal arc welding
惰性气保护金属弧焊法
14.
TIG spot welding
钨极惰性气体保护点焊
15.
gas tungsten arc welding
钨电极惰性气体保护焊
16.
inert-gas shielded arc welding
惰性气体保护电弧焊法
17.
Study on influence of nursing team atmosphere on job achievement
护理团队气氛对工作绩效影响的研究
18.
gas (proof) curtain
气帘，气幕(保护)