氦氧混合氣 的英文怎麼說
中文拼音 [hàiyǎnghúngěqì]
氦氧混合氣
英文
heliox- 氦 : 名 [化學] helium (2號元素, 符號 he)
- 氧 : 名詞[化學] (氣體元素) oxygen (o)
- 混 : 混形容詞1. (渾濁) muddy; turbid2. (糊塗; 不明事理) foolish; stupid
- 合 : 合量詞(容量單位) ge, a unit of dry measure for grain (=1 decilitre)
- 氣 : Ⅰ名詞1 (氣體) gas 2 (空氣) air 3 (氣息) breath 4 (自然界冷熱陰晴等現象) weather 5 (氣味...
- 混合 : (攙雜在一起) mix; blend; mingle; admix; mixture; mix up; interfusion; commixture; blending; cre...
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The arc physical characteristic of mixed gases ( ar + he + co2 ) and its effects on weld shaping were discussed
摘要採用鎢極氬弧焊對不同比例氬氦二氧化碳混合氣體的電弧物理特性及其焊縫成形進行了實驗。The dry atmosphere consists almost entirely of nitrogen ( 78. 1 % volume mixing ratio ) and oxygen ( 20. 9 % volume mixing ratio ), together with a number of trace gases, such as argon ( 0. 93 % volume mixing ratio ), helium, and radiatively active greenhouse gases such as carbon dioxide ( 0. 035 % volume mixing ratio ), and ozone
干大氣幾乎完全由氮( 78 . 1 %的體積混合比)和氧( 20 . 9 %的體積混合比)構成,還包括一些微量氣體,如氬( 0 . 93 %的體積混合比) 、氦,以及對輻射起作用的溫室氣體如二氧化碳( 0 . 035 %的體積混合比)和臭氧。
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