alkyl
n.
烷基，烃基；
adj.
烷基的，烃基的；
英英释义
alkyl[ 'ælkil ]
n.any of a series of univalent groups of the general formula CnH2n+1 derived from aliphatic hydrocarbons
同义词：alkyl groupalkyl radical
词组短语
alkyl group[化]烷基
alkyl halide卤代烷；烷基卤；烷基卤化物
双语例句
用作名词(n.)
The general answer to this problem is to avoid alkyl halides.
解决这一问题的一般办法是避免使用烷基卤。
权威例句
Alkyl-functionalized organic dyes for efficient molecular photovoltaicsAlkyl Monolayers on Silicon Prepared from 1-Alkenes and Hydrogen-Terminated Silicon
Yttrium-catalyzed addition of benzylic C-H bonds of alkyl pyridines to olefins.
Reactions in the Rechargeable Lithium–O2 Battery with Alkyl Carbonate Electrolytes
Dependence of biodiesel fuel properties on the structure of fatty acid alkyl esters
Platelet-activating factor. Evidence for 1-O-alkyl-2-acetyl-sn-glyceryl-3-phosphorylcholine as the active component (a new class of ...
Derivation of class II force fields. I. Methodology and quantum force field for the alkyl functional group and alkane molecules
Homogeneous Catalysis in Supercritical Fluids: Hydrogenation of Supercritical Carbon Dioxide to Formic Acid, Alkyl Formates, and F...
Spontaneous Organized Molecular Assemblies. IV. Structural Characterization of N-Alkyl Thiol Monolayers on Gold by Optical Ellipsome...
Spontaneously organized molecular assemblies. 4. Structural characterization of n-alkyl thiol monolayers on gold by optical ellipsom...
1. Peroxidation of alkyl aromatics is the key step to synthesis of phenols.
烷基芳烃过氧化反应是酚类合成反应的关键步骤。
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2. The stability wetting and surface tension of the alkyl glucoside phosphate in the alkali and electrolyte solution were described.
介绍了烷基糖苷磷酸在碱性及电解质中的稳定性、润湿渗透性和表面张力等性能。
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3. Study on glycosidase-catalysed synthesis of alkyl glycosides has lasted for more than ten years abroad, but it has not been lucubrated in China.
对糖苷酶催化合成烷基糖苷的研究在国外已有十余年的发展过程，但在国内此方法尚未得到深入研究。
www.hxtb.org
4. This paper gives a brief account of technology of the production of alkyl polyglycoside in the way of history, preparation improvement and the product treatment.
本文从烷基糖苷的研制历史、制备方法及其改进，以及产品的后处理这几方面论述了其生产工艺与技术概况。
www.chemyq.com
5. The results showed that the biodegradability of PAEs decreased with the increase of the carbon number of alkyl chain.
结果表明，邻苯二甲酸酯的好氧生物降解性随烷基链含碳数的增加而降低；
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6. The general answer to this problem is to avoid alkyl halides.
解决这一问题的一般办法是避免使用烷基卤。
m.dict.cn
7. Aldehyde-ammonia condensation reaction is one of the typical routes to manufacture alkyl pyridine.
醛氨缩合反应是制备烷基吡啶最具代表性的反应路线之一。
www.dictall.com
8. The properties of water-soluble polyol and alkyl phenol polyoxyethylene ether as the additives for the glue, and their effect on the glue were discussed.
评价了水溶性多元醇和烷基酚聚氧乙烯醚作为添加剂的性能及其对三元复合胶系固体棒胶性能的影响。
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9. A new additive for the stick glue of ternary additive─ alkyl phenol polyoxyethylene ether was found.
为三元复合胶系固体棒胶选择了一种新的添加剂─—烷基酚聚氧乙烯醚。
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10. The application of alkyl dithiophosphate accelerator in NR based tread compound was investigated.
研究烷基二硫代磷酸盐促进剂在NR胎面胶中的应用。
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11. This paper expounds the negative inductive effect of alkyl and explains the order of acidity of some substances.
阐述了烷基的吸电子诱导效应，因此解释了一些物质的酸性变化顺序。
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12. The main active ingredient is copper and alkyl ammonium compounds, the active ingredient content of 15%.
主要活性成分是铜和烷基铵化合物，活性成分的含量为15%。
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13. The process of alkyl naphthalene preparation by alkylation, acylation and direct extraction are also discussed.
讨论了烷基化、酰基化和直接提取制备烷基萘的工艺路线。
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14. In our experiment, we synthesised alkyl polyglycol ether sulfonates (APES), electrolytically stable fatliquor, and tried to apply it in the pickle and tanning bath.
在我们的实验中，我们合成了烷基聚乙二醇醚磺酸盐（APES），一种电解稳定加脂剂，并将其试用于浸酸浴和鞣浴中。
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15. By substituting one carboxymethyl group in the molecule of EDTA with a long chain alkyl, a polyfunctional surfactant having both surfactivity and ability of chelating metal ions was obtained.
以长链烷基替代EDTA分子中的一个乙酸基，使其改性为既具表面活性又有络合金属离子能力的多功能表面活性剂。
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16. Retention behavior of alkali metals, ammonium ion and alkyl amines on a sulfonic cation-exchange resin column with organic acid and inorganic acid as eluent was studied.
系统研究了碱金属、铵离子和烷基胺在磺酸型阳离子交换树脂柱上以有机酸和无机酸为淋洗液的保留行为。
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17. The fast growth controlling mechanism of NaCl macrocrystals in rock sa lt brine added with alkyl sulfonyl chloride is studied.
研究了岩盐卤水在添加剂烷基磺酰氯存在下氯化钠大晶体的快速生长控制机理。
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18. And color stability of diesel fuel were affected by unsaturated hydrocarbon, alkyl indole, methyl- carbazole, aniline and phenol.
柴油色度安定性主要与其中的不饱和烃、烷基吲哚、甲基咔唑、苯胺、苯酚等有关。
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19. Emergent shutdown of the recycle gas compressor is a very typical accident of non-plan shutdown happened in alkyl benzenes combination plant.
循环气体压缩机的紧急停车，是烷基苯联合装置非计划停车中的一个比较典型的事故案例。
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20. A team led by Gary Pickering at Brock University in Canada decided to investigate the impact of different forms of packaging on the concentration of alkyl-methoxypyrazines in wines.
在加拿大布洛克大学，由加利·皮可林领导的小组决定研究不同包装形式对葡萄酒中烷基-甲氧基吡嗪的浓度有何影响。
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21. Based on the research of oxygen containing organic compounds, it is shown that the oxygen containing heat transfer oil is better than alkyl and aryl type heat transfer oil.
通过对含氧类有机化合物作为导热油的研究发现，含氧类导热油与烷基、芳基类导热油相比较，在使用上有其独到之处。
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22. A boronic acid is an alkyl or aryl substituted boric acid containing a carbon to boron chemical bond belonging to the larger class of organoboranes.
是指被含硼酸所取代的烃基或芳基，同时它包含了硼-碳（化学）键。它属于一大类被称为有机硼烷的物质。
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23. The side chain of EVA is mainly butyl, amyl, or longer alkyl.
EVA分子结构中的侧链主要是丁基、戊基或更长的烷基。
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24. The influence of the length and concentration of alkyl chain on crystal growth is discussed and the optimum scheme is obtained.
对不同烷基链长度及浓度对影响晶体生长的条件作了探讨，得到了最优化方案。
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25. The influence of the length and concentration of alkyl chain on crystal growth is discussed and the optimum scheme is obtained.
对不同烷基链长度及浓度对影响晶体生长的条件作了探讨，得到了最优化方案。
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26. Alkyl halides are reacted with sodium nitrite.
卤化烷与亚硝酸钠反应。
-- 来源 -- 英汉 - 辞典例句
27. Nonionics include polyoxyethylene condensates, sucrose esters and alkyl amine oxides.
非离子型表面活性剂有聚氧乙烯缩合物糖酯和烷基胺氧化物。
-- 来源 -- 英汉 - 辞典例句
28. The nonpolar segments of surfactants include straight-chain and branched alkyl groups.
非极性表面活性剂链段包括直链和支链的烷基。
-- 来源 -- 英汉 - 辞典例句
29. Alkyl bromides can be produced this way.
溴化烷可以这样形成。
-- 来源 -- 英汉 - 辞典例句
30. These derivatives are readily obtained by alkylation of 2-mercaptopyridine and alkyl halides under alkaline conditions.
这些衍生物可以容易地在碱性条件下通过2-巯基吡啶和卤代烷的烷基化而得到。
-- 来源 -- 英汉 - 辞典例句
31. Formation of an alkyl ion occurs according to reactions.
按照反应式生成烷基离子。
-- 来源 -- 英汉 - 辞典例句
32. Nonionic surface-active agents include polyoxyethylene condensates, sucrose esters and alkyl amine oxides.
非离子型表面活性剂有聚氧乙烯缩合物，糖酯和烷基胺氧化物。
-- 来源 -- 英汉 - 辞典例句
33. Nitrous esters can react with alkyl peroxides to yield alkyl nitrates.
亚硝酸酯与过氧化烷基反应，得到烷基硝酸酯。
-- 来源 -- 英汉 - 辞典例句
34. The general answer to this problem is to avoid alkyl halides.
解决这一问题的一般办法是避免使用烷基卤。
-- 来源 -- 英汉 - 辞典例句
35. The nonpolar segments of surfactauts include straight-chain and branched alkyl groups.
非极性链段包括直链和支链的烷基。
-- 来源 -- 英汉 - 辞典例句
alkyl
