芳香分,aromatics英语短句,例句大全

芳香分,aromatics
1)aromatics[英][,?r?u'm?tik][美][,?r?'m?t?k]芳香分
1.Study on thermal reaction behavior of saturate and aromatics in residue with dispersed-phase catalyst under hydrogen atmosphere;在分散型催化剂下渣油中饱和分和芳香分临氢热反应行为的研究
2.Structural　characterization　of　three　fractions　(aromatics,　resins,　heptane　asphaltene)　isolated　from　Shengli　vacuum　residue　was　undertaken　using　ruthenium　ions　catalyzed　oxidation　(RICO)　which　converts　aromatic　carbons　selectively　to　carbon　dioxide　and/or　carboxylic　acids　while　leaving　aliphatic　and　naphthenic　structures　essentially　unaffected.利用对芳香碳有高选择性转化能力的钌离子催化氧化法研究了胜利减压渣油中芳香分、胶质和庚烷沥青质３种组分的化学结构。

英文短句/例句

1.Study on Oxidative-coupling Copolymerization of Some Aromatic Molecules and the Light Emitting Properties of the Products;芳香分子氧化偶联共聚合及产物发光性能研究
2.Iodine catalyzed Mannich reaction of aromatic ketones with aromatic aldehydes and aromatic amines:three component one-pot synthesis of β-Amino ketone derivatives;碘催化芳香酮、芳香醛和芳香胺的Mannich反应:三组分“一锅法”
3.Aromatic Radical-Induced Intramolecular Aromatic 1,5-Hydrogen Transfer;芳香自由基诱导的分子内芳香1，5-氢转移
4.The Study of Calix(4) Arene for Aromatic Positional Isomer;杯[4]芳烃聚硅氧烷固定相分离芳香异构体
5.Aromatic Radical-Induced Aromatic 1,5-Hydrogen Transfer of Benzene-naphthaline System with Nitrogen as the Bridge Atom;苯萘体系中氮为桥原子的芳香自由基诱导的分子内芳香1，5-氢转移
6.Natural Bond Orbital Analysis of Nucleus-Independent Chemical Shifts of Aromaticity and Antiarmaticity;自然键轨道法分析芳香性和反芳香性的核独立化学位移
7.Analysis on Aroma Reserving Effect of Aroma Finished Knitted Fabrics针织物芳香微胶囊整理后留香效果分析
8.aromatic exudate from the sweet gum tree.香枫树流出的芬芳的分泌物。
9.Theoretic Study on Aromaticity of 3n(n=1, 2) Membered Rings3n（n＝1，2）环类分子的芳香性研究
10.Study on the QSAR for the Selected Aromatic Organic Pollutants部分芳香类有机污染物的QSAR研究
11.Study on the Absorption and Desorption of Aromatic Amino Acids with Active Carbon活性炭吸附分离芳香族氨基酸的研究
12.a delicate perfume, fragrance, aroma, etc淡雅的香水、芳香、香气等.
13.Analysis of aroma components of 'Hongbaoshi' sweet cherry in tow rootstock2种砧木‘红宝石’大樱桃果实芳香成分分析
14.The majority of nonaromatic compounds do not have such high C∶H ratios.大部分非芳香族化合物的C∶H比例没有这样高。
15.Theoretical Study of Blue-shifting Hydrogen Bond between π-conjugate Hetero-cyclic Molecules and Some Proton Donors;含杂环芳香烃体系分子间蓝移氢键的理论研究
16.Theoretical Studies on Electronic Transport Properties of Oligoacene Molecules;稠环芳香烃分子器件电输运性质的理论研究
17.Study on Optical Resolution of Racemic Aromatic Amino Acids by Aminoacylase from Aspergillus Oryzae;微生物酶法拆分消旋芳香族氨基酸的研究
18.The Relation between Surface Force and Various Energies of Alkane, Aromatic Hydrocarbons and Alcohol;烷烃、芳香烃、醇表面力与分子能量项关系

相关短句/例句

Aroma component芳香成分
1.The top quality pear cv nanguo from Datun of Haicheng city was used as materials, and compared with the white pear from Suizhong, it was found that the aroma components in pear cv nanguo was a mixture of some substances such as 3-furancarboxylic acid, methyl ester etc.通过研究发现,南果梨中的主要芳香成分可能是3-呋喃甲酸甲酯等物质的混合物。
2.Results indicated that the four treatments (high-N, middle-N, low-N, CK)contained 27,29,28,26 aroma components, and they respresented 94.采用溶剂萃取法提取经不同氮素水平处理后的成熟草莓果实芳香成分 ,进行气相色谱 -质谱联用仪 (GC/MS)分析。
3.Aroma components of mature strawberry furits after thinning were extracted by solvent extraction, and then analyzed by GC/MS.采用溶剂萃取法提取经不同疏果处理后的成熟草莓果实芳香成分,进行气相色谱-质谱联用仪(GC/MS)分析。
3)aromatic molecule芳香分子
1.The copolymers of 1,2,4,5-tetramethylbenzene with other five aromatic molecules,namely 1,4-dihexyloxybenzene,anthracene,fluorene,N-ethylcarbazole and trans-stilbene were prepared by oxidative-coupling copolymerization.对这几种共聚物的1H NMR谱做了测试,利用均四甲苯的特殊结构,对其它几种单体的1H NMR信号做了归属,重点讨论这几种芳香分子在氧化偶联聚合反应中的连接方式,结论与氧化偶联聚合机理基本相符。
4)aroma compounds芳香成分
1.Headspace solid-phase microextraction and gas chromatographymass spectrometry analysis of aroma compounds in mango;顶空固相微萃取-气质联用技术分析芒果的芳香成分
5)Fragrant ingredients芳香性成分
1.The article introduced the technology of supercritical CO_2 extraction of fragrant ingredients from fresh flower of pomelo and analysis method by gas chromatography and mass spectrometry (GC-MS), putting emphasis on the effects of pressure, temperature and time on extraction ratio.介绍了新鲜柚子花中芳香性成分超临界CO2萃取分离工艺和分析检测方法,重点探讨了压力、温度、时间对萃取率的影响。
2.This paper introduced those fragrant ingredients from the fresh leaf of Boronia heterophy(lla)introduced and cultivated from New Zealand which were extracted by vapor distillation—ether extraction, and analyzed by gas chromatography—mass spectrometry(GC-MS).采用水蒸气蒸馏—乙醚萃取法对从新西兰引种栽培的香蜜儿叶中芳香性成分进行了提取,并用气相色谱—质谱联机技术对其中化学成分进行分析鉴定。
6)Aromaticity-constituents芳香性组分