提出了一种适用于同轴环形放电结构气体激光器的环形螺旋谐振腔，并给出了理论分析。
For gas lasers a helical resonator with coaxial ring discharge structure is proposed, and the theoretical analysis is given.
论述了放电离子化检测器在高纯气体杂质成分分析中的应用。
The paper describes the application of gas chromatography with discharge ionization detector which analyzes the content of impurities in high purity gases.
对辉光放电质谱在块状金属、半导体、非导体、溶液、气体和深度分析方面的应用进行了综述。
The application of GDMS was reviewed in the aspects of the bulk metal, semiconductor, nonconductor, solution, gas and depth analysis.
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