The paper introduces a spark source ZY-80 for intermediate depth and shallow seismic exploration.
本文介绍了一种用于中、浅层地震勘探的陆地电火花震源。
Analysis of the small samples using the spark source atomic emission spectrometer has been developed.
应用火花源原子发射光谱仪分析小样品。
Internal standard is added, impure elements are determined by spark source mass spectrometry single exposure method.
定量加入内标，利用火花源质谱单曝光法测定杂质元素。
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