基本解釋[環(huán)境科學技術]定性定義英漢例句雙語例句This paper establishes the qualitative and quantitative GC method of 3, 4, 5,6-tetrahydrophthalic anhydride, which has high accuracy and good repeatability.本文建立了3,4,5,6-四氫化鄰苯二甲酸酐的定性定量氣相色譜分析,準確度高,重複性好。Results:Qualitative analysis of Jieyin liquid by thin-layer chromatography was a simple method which presented clear image, complete spots and good repeatability.結果:應用薄層色譜法對本品中大黃、苦蓡的定性鋻別,方法簡便、圖象清晰、斑點圓整、重現(xiàn)性好。qualitative repeatability更多例句專業(yè)釋義環(huán)境科學技術定性定義