因此，现已很少单独使用纯氩气进行等离子切割。
Therefore, is now rarely used alone pure argon plasma cutting on.
本文叙述了高频氩放电离子气相色谱的工作原理、特点；以及在高纯氩气产品分析中的应用。
This paper described that the working theory and characteristics by high frequency argon discharge gas chromatograph, application of analysis cum in high purity argon product.
向溶液中鼓入纯氮气或氩气，直到溶液没有了颜色时为止。
Pure nitrogen or argon is bubbled through the solution until all color is gone.
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