烯族烴 的英文怎麼說
中文拼音 [xīzútīng]
烯族烴
英文
olefin-
They are sometimes difficult to differentiate from aromatic or olefinic absorptions.
有時它們就難于和芳香族或烯烴的吸收峰相互區別。Petroleum distillates and commercial aliphatic oletins - determination of bromine number - electrometric titration
石油餾分和工業脂肪族烯烴溴值測定法Bromine number of petroleum distillates and commercial aliphatic olefins by electrometric titration, test method for
用電勢滴定法測定石油餾分和商用脂肪族烯烴溴值的方法Standard test method for bromine numbers of petroleum distillates and commercial aliphatic olefins by electrometric titration
電化學滴定法測量石油餾分及商用脂族烯烴的溴值標準試驗方法Fifty - one and nineteen compounds were detected respectively from the volatile extracts of the fossils from miocene leaves of metasequoia glyptostroboides and early cretaceous seed cone of pityostrobus spp. by gas chromatography - mass spectrometry ( gc - ms ) analysis
摘要採用氣相色譜質譜聯用分析技術從中新世水杉葉片和白堊紀松型球果兩種裸子植物化石中分別鑒定了51個和19個揮發性成分，類型涉及烷烴、烷烯、烷醇、長鏈脂肪酸及其酯、鄰苯二甲酸酯、菇類和芳香族化合物。Methods of test for petroleum and its products - determination of polycyclic aromatics in unused lubricating base oils and asphaltene free petroleum fractions - dimethyl sulphoxide extraction refractive index method
石油和石油產品試驗方法.第102部分:未用的潤滑基油和不含瀝青烯的石油餾分物中多環芳香族環烴的測定.二甲硫析取物折射指數法Methods of test for petroleum and its products - petroleum products - determination of bromine number of distillates and aliphatic olefins - electrometric method
石油及石油產品的試驗方法.石油產品.第130部分:蒸餾產品和脂肪族烯烴溴值測定.靜電計法05. 02 hydrocarbon types in low olefinic gasoline by mass spectrometry, method of test for
用質譜法測定低烯烴族汽油中烴類型的方法分享友人