释义 |
SteranesCOCA³¹⁵¹¹¹⁺⁴ 基本例句 甾烷¹⁰⁰ This analysis detected4- methyl steranes— chemicals often made by tiny algae known as dinoflagellates. 分析检测到了4-甲基甾烷——经常由被称为鞭毛藻微小藻类产生的化学物质。 ecocn Steranes and terpenes exist in saturated hydrocarbon component of oil and source rock, and they are usually identified by gas chromatogram- mass spectrum. 甾萜类化合物存在于原油和生油岩的饱和烃组分中,通常用色谱-质谱法鉴定。 dictall Steranes as the indicators of spilled oils is studied with fuzzy clustering analysis. 用模糊聚类分析对溢油指示物甾烷进行了研究。 cnki |