氩气是一种无色、无味的单原子气体，相对原子质量为39. 948。一般由空气液化后，用分馏法制取氩气。氩气的密度是空气的1.4倍，是氦气的10倍。氩气是一种惰性气体，在常温下与其他物质均不起化学反应，在高温下也不溶于液态金属中，在焊接有色金属时更能显示其优越性。可用于灯泡充气和对不锈钢、镁、铝等的电弧焊接，即“氩弧焊”。
网络释义专业释义
短语
氩气 [化学] Argon ; Ar ; argon arc welding ; argon liquid
氩气焊 argon arc welding
氩气瓶 argon gas bomb ; argon bottle ; argon cylinder
氩气灯 argon lamp
氩气闪光灯 argon flash
氩气溅镀蚀刻过程 argon sputter-etch process
半自动氩气弧焊机 semi-automatic argon arc welder
氩气保护电弧 argon arc
氩气弹簧 argon gas spring
氩[气电]弧焊 argon arc welding
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argon - 引用次数：33
When Argon gas and a small quantity of O2 mixed together, the highest hydrogen yield was achieved.
当以氩气和微量的氧混合时达到最大产氢率。
参考来源 - 光合细菌利用低分子有机酸产氢的试验研究 -
argon - 引用次数：33
This paper studies the lasing condition at lower pressure of argon with experiment.
实验探索了较低氩气气压下激光产生的条件。
参考来源 - 期刊学术社区
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双语例句原声例句
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1987年，氩气价值的类似下降导致阿尔戈尼亚的出口再次增加。
In 1987 a similar reduction in the value of the argon led to another increase in Argonia's exports.
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面对再次增加出口的需要，Argonia 的财政部长提议再次降低氩气的价值。
Faced with the need to increase exports yet again, Argonia's finance minister has proposed another reduction in the value of the argon.
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当它们被密封之后，就向其中注入氪气和氩气。
After they are sealed up, krypton and argon gasses are pumped into the space in between.
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p1 V1 Initial find -- there are many ways p2 V2 V1 I can get from one state to the other.
初态的氩气状态为,末态为。
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So if you have a gas of argon atoms, 5/3 you know what gamma is.
于是我们知道，氩气的γ值是。
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There is V1 here. There's V2 here.
比如说氩气。
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