对合成预聚体的结构进行了表征，并对预聚体及其丙烯酸聚氨酯涂料的性能进行了研究。
The structure of the prepolymer is characterized. The properties of prepolymer and its acrylic polyurethane coatings are discussed.
利用红外光谱（FTIR）和凝胶色谱（GPC）表征了PU和SPU预聚体的结构和分子量，证明了硅烷偶联剂成功地接枝于PU预聚体的端基上。
The structure of NCO-teminated polyurethane prepolymer and SPU was characterized by FTIR and GPC. Results showed that silane coupler was successfully grafted to the end of polyurethane prepolymer.
研究者们目前正为此而努力，同时他们也在探索其他可取代聚乙二醇的多聚体，以便更好地控制细胞的排列结构。
The researchers are now doing that, and they are also exploring the use of different polymers that could replace PEG and offer more control over cell placement.
本文研究了聚丙烯酸丁酯／聚甲基丙烯酸乙酯核／壳结构弹性体粒子对HIPS的增韧作用，提出了一个新的增韧机理。
The toughening of HIPS is studied by blending it with a polybutylacrylate/polyethylmethacrylate core/shell structure elastomer particles, an a new mechanism of toughening isproposed.
近期，有关可能折叠成蛋白质二级结构低聚体的设计、合成工作已备受关注。
In recent years there has been intense interest in the design of pseudo-peptide oligomers that fold into well - defined secondary structures.
对单体和二聚体的甲基磺酸进行了简正坐标计算，结果表明二聚体结构是液态甲基磺酸聚积态分子的合理模型。
These calculations also indicate that the dimer structure is a reasonable model for the associated molecules of methane - sulfonic acid in the liquid phase.
由此研究了五聚体与吡啶的摩尔比与产物的结构的关系。
The reaction of molar ratio of pentamer to pyridine and products structure is studied.
本文从这三种结构出发综述了近几年来苯胺低聚体的合成与光谱表征。
In this article, the progress in synthesis and characterization of oligoanilines in last decade is reviewed.
青蛇果中含有丰富的原花青素，从青蛇果中提取和制备原花青素低聚体，对于原花青素结构和活性的研究具有重要的意义。
The preparation of oligomeric procyanidins from Granny Smith apple, which are believed to contain ample procyanidins, will facilitate the study of procyanidins structures and bio-activities.
以间苯二酚-糠醛低聚物为炭前驱体，三嵌段共聚物F127为结构导向剂，通过悬浮辅助的蒸发诱导自组装乳化成球，高温炭化后得到有序中孔炭球。
Ordered mesoporous carbon spheres(OMCs) were synthesized by suspension-assist evaporation-induced self-assembly of resorcinol-furfural oligomers and triblock copolymer F127.
以间苯二酚-糠醛低聚物为炭前驱体，三嵌段共聚物F127为结构导向剂，通过悬浮辅助的蒸发诱导自组装乳化成球，高温炭化后得到有序中孔炭球。
Ordered mesoporous carbon spheres(OMCs) were synthesized by suspension-assist evaporation-induced self-assembly of resorcinol-furfural oligomers and triblock copolymer F127.
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