摘要
选取乌鲁木齐新04泉和新10泉为实验对象,在相同观测条件下采用数字化SP3400气相色谱仪与模拟SP2304A、SP2305E气相色谱仪对水中溶解气H2、He、Ar、CO2、CH4进行同步观测实验,通过日均值平滑、相关性计算、二阶差分、标准差分析方法对比分析两组仪器的测定结果。初步结果表明:数字化气相色谱仪相比模拟气相色谱仪对溶解气定量分析的精密度要高;从长趋势看,数字化气相色谱仪和模拟气相色谱仪对气体定量分析结果属于中度至高度线性相关。
Taken Urumqi new 04 springs and 10 springs as experimental objects,under the same observation condition,SP3400 digital gas chromatograph with simulation SP2304 A,SP2305E dissolved gas H2 gas chromatograph in water,He,Ar,CO2 and CH4were synchronized.Daily mean values of variance,correlation calculation,the second order analysis and standard deviation of the determination results of two groups of instruments were determined.Preliminary concluded：digital gas chromatograph performed higher accuracy of quantitative analysis of gas components compared to simulate the gas chromatograph.From long term digital gas chromatograph and gas chromatograph for gas quantitative analysis belonged to moderate to high linear correlation.
出处
《内陆地震》
2016年第2期177-184,共8页
Inland Earthquake
基金
中国地震局地壳应力研究所所长基金(J2213825)
财政部行业专项(201408008)
关键词
气相色谱仪
水中溶解气
相关性
精密度
标准差
Vapor phase chromatograph
Water-soluble gas
Relativity
Precision
Standard deviation
