二聚的

In chapter five, we synthesized star-shaped {C}_3-oligofluorenes end-capped with one, two, three carboxylic groups, respectively.

第五章，我们合成了一系列的端基分别为一、二、三个羧酸的星状寡聚芴。

Firstly, subtractive clustering algorithm is used to confirm the structure of adaptive neuro-fuzzy inference system.

利用减法聚类的方法确定了自适应模糊神经网络的结构，再结合最小二乘估计法和反向传播算法对参数进行训练。

Objective To review the application of D-a-tocopherol polyethylene glycol 1000 succinate in pharmaceutical preparation and clinical treatment.

目的对聚乙二醇1000维生素E琥珀酸酯的理化性质、在药物制剂与临床治疗中的应用进行综述。

The porous SiO2 xerogels with controlled structure were obtained from TEOS in the presence of PEG by sol-gel method.

采用溶胶-凝胶法，以正硅酸乙酯为前驱体，以不同分子量的聚乙二醇为改性剂，制备结构可控的多孔SiO2干凝胶。

In the meanwhile, we also found that compounds being connected by OXD rings, electronic coupling between the ferrocene and triphenyl amine could be prevented by using OXD ring as connecting unit.

同时，我们也发现，化合物若以OXD环为连接基团，不但可以阻隔二茂铁单元和三苯基胺单元的偶合作用，使得分子可以利用电化学的方法形成电聚膜。

In this paper, 2,6-dimethyl-1,4-phenylene oxidel was modified by trimethyl chlorosilane and triphenyl chlorosilane, and a serfes of silyl-substituted PPO were synthesized.

讨论了聚2，6－二甲基－1，4－苯撑氧与三甲基氯硅烷和三苯基氯硅烷的反应，合成了一系列取代含量不同的三甲基硅取代PPO和三苯基硅取代PPO。

The surface modification and dispersion of nano- SiO_2 particles with polyethylene glycol is studied by FTIR and TEM, and the reaction mechanism of tung oil and phenol compound is discussed.

利用红外光谱和透射电镜研究了聚乙二醇对纳米SiO_2表面性能及分散性的改进效果，并探讨了桐油—苯酚化合物反应的机理。

A new method for automatic vanishing point detection on the image plane is proposed, which is based on a combination of line clustering and cross point statistical testing.

利用直线聚类和统计分析方法自动地实现对二维图像中提取出的消隐点的位置测算，对后续摄像机标定和三维建模十分有用。

In this paper,two kinds of primers (uncrosslinking and thermo-curable)were synthesized by emulsion copolymerization of acrylate and vinylidene chloride.These primers were specially designed for the adhesion of many materials on poly ethylene terephthalatefilm and epoxy resin plate.

本文以丙烯酸酯类和偏二氯乙烯为原料，采用乳液聚合法，合成了非交联型和抗溶剂热固交联型两类专用于涤纶膜与多种材料、特别是与高分子量的感光材料之间粘接的乳胶。

The effect of liquid isoprene rubber on properties of NR/BR compound,physical properties and thermal air aging property of its vulcanizate was investigated and compared to that of aromatic oil.

以液体聚异戊二烯橡胶为反应型增塑剂，研究LIR对NR/BR混炼胶性能、硫化胶物理性能和耐热空气老化性能的影响，并与添加芳烃油的NR/BR并用胶进行对比。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。