AZ91镁合金旋转喷吹除气理论分析及实验研究 - TNMSC 关键字: AZ91镁合金；旋转喷吹；除气；熔体净化[gap=1398]Key words: AZ91 magnesium alloy; spinning spraying; degassing; melt purification
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vacuum degassing 真空脱气 ; [冶] 真空除气
degassing flux 除气熔剂 ; 脱气熔剂 ; 除气剂
degassing column 脱气塔
Degassing efficiency [油气] 除气效率
degassing tower [化工] 脱气塔
degassing screen plate [油气] 除气筛板
stream degassing 钢流脱气
high vacuum degassing 高真空脱气
degassing anneal 除气退火
The gradient of degassing efficiency curves decreases obviously when the residence time increases to a definite value,and the flex point occurs.
当滞留时间增大到一定程度时,脱气效率曲线的斜率明显减小,出现拐点。
参考来源 - 瓦棱状多杯等流型气锚的脱气效率分析Discussion focuses on technological details, including selection of pumps, related instruments and materials for the ultra high vacuum system and effective reduction of out-gassing rate by degassing in a vacuum furnace and by in-site vacuum baking-out.
这套方案包括合理选择和配置真空排气系统及其他设备、合理选择材料、采用真空炉除气及在线烘烤等有效措施及大幅度降低材料出气率等。
参考来源 - 兰州重离子冷却储存环10~(Degassing and steam stripping is a better solution to remove entrained flue gas.
采用脱气和水蒸气汽提是较好的解决办法。
参考来源 - 脱除再生催化剂携带烟气的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
V to remove gas from (a container, vacuum tube, liquid, adsorbent, etc) 从(容器、真空管、液体、吸附剂等)排尽气体
The results show that the degassing time, the flow of the gas and the speed of the rotor are three main factors.
结果表明，除气时间、气体流量和转子转速是影响除气效率的三个主要因素。
Noble gas isotopic geochemistry is a useful tool for studying on mantle degassing and evolution of the Earth's atmosphere.
惰性气体同位素地球化学是研究地幔脱气作用和地球大气形成与演化的有效工具。
They can be used to track the mantle structure, degassing history, inhomogeneity, magma evolution and the genesis of natural CO2.
它们可对地幔结构、地幔脱气历史、大陆地幔不均一性、幔源岩浆演化和CO2天然气成因等研究提供独特的示踪作用。
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