Table 2 shows names for some alkyl groups, alkanes, alkenes and alkynes.
表2显示了一些烷基、烷烃、烯烃及炔烃的命名。
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。
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。
Moreover, the length of alkyl groups in dialkylurea lead to different morphology of the aggregates.
烷基链长度不同，形成的纤维状聚集体的形态也不同。
Firstly we studied the physical structures of a regioregular poly(thiophene) modified by alkyl groups.
一方面是研究烷基改性的头-尾连接聚噻吩的物理结构。
Preferred cationic sequestrants are quaternary nitrogen compounds including medium or long chain alkyl groups.
首选季铵盐阳离子螯合剂的氮化合物，包括中型或长链烷基。
The formation of organogels was greatly influenced by the solvophilic interaction of alkyl groups and the characteristic of solvents.
不同烷基链长的亲溶剂作用以及溶剂性质对有机分子凝胶的形成有较大影响。
The alkyl groups of viologen compounds influence the reduction potentials and the film forming property of reduced products on the electrode.
紫精的烷基影响紫精化合物的还原电位及其还原产物在电极上的成膜性能。
The electron withdrawing group (F) being introduced into the alkyl groups of then-hexyl ZDDP is able to strengthen chemical adsorption between ZDDP and Fe atoms.
在伯烷基上吸电子基团能增强硫原子与铁原子之间的化学吸附作用力。
A term used in petroleum technology to describe a method of removing methyl groups (or other alkyl groups) from a hydrocarbon compound and replacing them with hydrogen.
石油技术所用的一个术语，叙述将烃类化合物的甲基(或其他烷基)脱除下来并代之以氢的方法。
The study on the alignment film for high pretilt angle liquid crystal display was reported. The alignment film was based on polyimides containing long main chain alkyl groups.
报道了用于高预倾角液晶显示器的定向膜材料的研究，这类定向膜材料由主链含长烷基链的聚酰亚胺组成。
Starting from 2,7-dibromofluorene, two aryl substituents were introduced to the 9position of fluorene to replace the commonly used alkyl groups to increase the stability of fluorene.
以2，7-二溴芴酮为原料，在芴的9位引入三苯胺等芳香取代基代替烷基取代基，增加9位的稳定性。
Starting from 2,7-dibromofluorene, two aryl substituents were introduced to the 9position of fluorene to replace the commonly used alkyl groups to increase the stability of fluorene.
以2，7-二溴芴酮为原料，在芴的9位引入三苯胺等芳香取代基代替烷基取代基，增加9位的稳定性。
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