1)alkyl[英]['?lkil][美]['?lk?l]烷基
1.A probe into the alkyl′s attracting electron effect;对烷基吸电子效应的探讨
2.Alkyl Bonded Silica Phases for High Performance Liquid Chromatography;高效液相色谱烷基硅胶键合固定相
英文短句/例句
1.alkoxyalkyl sulfate烷氧基烷基硫酸盐,烷氧基烷基硫酸酯
2.alkoxy, alkoxyl烷氧基（R代表烷基）
3.A Method for Calculating the Molar Volume of alkyl Benzene,Alkyl Naphthalene and Diphenylalkane-the Group Bond Contribution Method;烷基苯、烷基联苯和烷基萘摩尔体积的计算方法
4.acid-spending strength废酸浓度(烷基化)
5.c12-c15 alkyl benzoatec12-c15烷基苯甲酸
6.Preparation of integral water repellent concrete with addition of alkylalkoxysilane emulsion内掺烷基烷氧基硅烷乳液制备整体防水混凝土
7.alkyl alkoxy silicon ester烷基烷氧基硅酯（硅防水整理剂）
8.New Surfactant of Aryl Alkoxy Alkyl Sulfonate新型芳烷氧基烷基磺酸盐表面活性剂
9.METHODS By this method, iodomethane was replaced with bromoethane.方法以溴乙烷替代碘甲烷进行烷基化反应。
10.hexadecyldimethyl benzyl ammonium十六烷基二甲基·苄基铵
11.alkyldimethyl benzylammonium chloride烷基二甲基苄基氯化铵
12.aryl alkyl ethoxylate芳基烷基乙氧基化合物
13.alkylaryl ethoxy sulfate烷基芳基乙氧基硫酸酯
14.dodecyl dimethylbenzyl ammonium naphthenate环烷酸十二烷基二甲苯铵
15.STUDY ON INTERFACIAL PROPERTY BETWEEN ALKYLBENZENE SULFONATE AND ALKANE烷基苯磺酸盐与烷烃间界面性能研究
16.Isobutane Alkylation over Ionic Liquid Catalyst离子液体催化异丁烷烷基化工艺条件
17.octadecyl dimethyl amine oxide十八烷基二甲基氧化胺
18.alkyl phenoxyethyl sulfonate烷基苯氧基醚磺酸盐
相关短句/例句
alkyl group烷基
1.According to the standard electronegativity of hydrogen atom, The Inductive effect of alkyl in organic compounds was confirmed by the chemical shift of proton in different kinds of alkyl group's ~1H-NMR, and the data of some original compound's( ~(13)C-NMR), and the activity of alcohol and amine in gas-phase, and the stability of its negative io 以氢原子的电负性为标准,对不同结构烷烃的1H-NMR谱中质子的化学位移值、部分有机化合物的13C-NMR谱测定数据、气相条件下醇和胺的酸性结果及其对应的负离子的稳定性等方面进行分析,证实烷基在有机化合物中存在-I效应。
2.The relation between the stretching vibration frequency of X = 0 double bond of alkyl substituted compounds R' X = 0 and the Polarizability Effect Index (PEI) of alkyl group R can be expressed as v = a + bPEI (R), where X represents C, and N elements.烷基取代物R’X=0的X=0键伸缩振动频率ν与烷基R的极化效应指数PEI(R)的关系可表示为:ν=a+bPEI(R)。
3.The results shawed that the Poarizability Effect Ihdex(PE)of alkyl group R decreases the UV absothing eneny of C = 0 bond.酮R1R2C＝O的羰基C＝O紫外吸收能量△E与烷基R的极化效应指数PEI（R）的关系可表示为：△E=a＋bPEI（R）。
3)alkyl borane烷基硼烷
4)alkylalkoxylsilane烷基烷氧基硅烷
1.Synthesis methods and application in coating of alkylalkoxylsilane;烷基烷氧基硅烷的合成方法及其在涂料中的应用
5)alkylalkoxy silane烷氧基烷基硅烷
1.Based on the alkylalkoxy silane as basic raw material, the silicone water-proof agents with good properties were prepared through chemical modification and emulsification.以烷氧基烷基硅烷为活性基本原料,通过化学改性和乳化技术制备出性能优良的有机硅防水剂,详细研究了经水乳型有机硅防水剂表面处理的建材的防水和表面性能的变化。
6)nitro alkyl硝基烷基
1.The calculation of C-NO_2 bond dissociation energy for some CHNO polynitro compounds with nitro alkyl——application to impact sensitivities;含硝基烷基的一些CHNO多硝基化合物的C-NO_2键离解能计算——应用于撞击感度
延伸阅读
烷基烷基alkylgroup通式为CnH2n+1—的一价基。有机化合物分子中的一种结构单位，可以看作是由烷烃分子减去一个氢原子而形成的。例如，从甲烷、乙烷和丙烷减去一个氢原子，分别得到甲基CH3—、乙基CH3CH2—、丙基CH3CH2CH2—和异丙基(CH3)2CH—。烷基常用R—代表，例如：RH、RCI和ROH分別表示烷烃、烷基氯和醇。烷基自由基R·是在反应中生成的短寿命活性中间体，它带有一个未配对的电子。例如，丁烷在600℃下热解，C一C键断裂生成甲基自由基CH3·和丙基自由基CH3CH2CH2·，它们再继续反应，生成稳定的化合物。
