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GC/MSCOCA¹³⁶³⁴⁵BNC¹⁴⁴⁶⁶⁴⁺³ 基本例句 医气相色谱质谱联合分析法=gas chromatography combined with mass spectrometry A method of detecting VOCs from environmental water sample rapidly by portable GC/MS is set up. And the method is suitable for detecting VOCs from environmental water sample in pollution accident. 本文建立便携式色质联用仪快速测定水中挥发性有机物的方法,该方法适用于突发性环境污染事故中水质挥发性有机污染物的应急监测。 www.moderninstrs.org.cn The factors affecting water quality are complex and irregular. The GC/MS examination also indicates that the kinds constituents of organic chemicals in water is various and their content are high. 相关统计资料说明,水质类别的变化并不是由某几个污染指标决定,而是受多种因素的制约,说明影响固城湖水质的因素复杂而不稳定。 cnki The productions of color producing reaction were enriched by solid- phase microextractionSPME and quantity by GC/MS. 运用固相微萃取方法对生色反应的产物进行有效的富集,并进行定性分析; www.moderninstrs.org.cn The GC/MS analysis results provide basic datum for comprehensive utilization of bamboo bio- tar in bio- pesticide and medicine. 这一研究结果为竹焦油在生物农药和医药方面的综合利用提供了重要的应用基础。 chemyq The fragrant compounds in cookie with chrysanthemum were isolated by solid phase microextraction and analyzed with GC/MS. 采用固相微萃取和气相色谱-质谱联用技术,分析了菊花曲奇饼干的香气成分。 dictall |