高分子

Polyvinyl alcoholis one of the hard-degradable polymer,which is widely used in such as chemical industry and textile industry.

聚乙烯醇是一种在纺织和化工行业中广泛使用的难降解的高分子聚合物。

The carbon black pigment is applied to the fields of presswork, coating, and plastic industry.

色素炭黑的表征技术与接枝高分子技术的研究炭黑，表征

The test of dissociative water prolapsus implement in Gusilian showed that the oil content in transported water was above 2000mg/L before adding nano-composite demulsifier, when the dosage of nano-composite demulsifier was 300mg/L and treating time was 20min, the oil content in water flow from prolapsus implement was 130mg/L.

在东一联使用时，在井排来液条件相同的情况下和在外输水含油量相同时，纳米破乳剂的使用量仅为原有机高分子破乳剂的30%左右，减少破乳剂用量近70%；在孤四联游离水预分水器的试验中，未加纳米预脱水剂前，出水含油在2000mg/L以上。

The effects of reaction time,reaction temperature,content of hydroxyl propyl acrylateand n-propanol on the hydrophilicity of the films were discussed respectively.

这类材料一般兼有有机和无机材料的优点，如在保持有机高分子成膜性、透明性的基础上，又具有耐磨性、耐溶剂性、高硬度等优点[1]。

Michael addition reaction between poly and propyl vinyl sulfoxide was studied in sodium hydroxide aqueous solution.

本文研究聚乙烯醇与丙基乙烯基亚砜经Michael 加成反应合成含亚砜基的改性聚乙烯醇功能高分子。

Use of new materials, new technology, the new formula, successfully developed a drug-free imports of polymer materials, gypsum-based environmental campaign joints powder, Goufeng powder, putty powder, fill our decorating materials sector a big blank, And adopted the designated testing organizations detection, green building materials obtained state certification.

采用新材料、新工艺、新配方，成功研制开发了以进口无毒高分子材料、石膏为基础的环保系列接缝粉、勾缝粉、腻子粉，填补了我国装潢材料界的一大空白，并通过了国家指定检测机构检测，同时获得了国家绿色建材认证。

Objective: To explore the effect of NF-κB inhibitor pyrrolidine dithiocarbamate on osteoclasts induced by wear debris of high molecular weight polyethylene around prosthesis.

目的：探讨核因子－κB抑制剂吡咯烷二硫代氨基甲酸盐对高分子质量聚乙烯磨损颗粒诱导的假体周围组织破骨细胞分化成熟的影响。

Research and development of this project is a new quick-setting polymer drilling expansion agent, mainly used for determination of gas pressure sealing sealing boreholes, the quality can also be used for different conditions of pressure measurement of the coal seam gas drilling sealed.

本项目研发的是一种新型高分子速凝钻孔膨胀剂，主要用于封孔测定瓦斯压力钻孔的封孔，也可用于不同质条件下的煤层瓦斯压力测量钻孔密封。

First half of this year a national invention patent applications and to be entertained, and put into research and development costs 78,000 yuan, the new quick-setting polymer drilling expansion agent research, At the same time, part of the Company and the Shanghai Research Institute, Southeast University to establish institutions such as colleges and universities a good research partnership.

今年上半年申请了国家发明专利并获受理，并投入研发费用7.8万元，进行新型高分子速凝钻孔膨胀剂的研究，同时，本公司与上海部分研究院、东南大学等高校院所建立了良好的产学研合作伙伴关系。

It was found that the geometries of the studied materials were significantly affected by the ring size and intramolecular charge transfer. The HOMO level, LUMO level, and band gap of the studied model compounds were well controlled by the acceptor strength. However, the electronic properties of the studied polymer showed a significant different trend with the acceptor strength due to the geometrical transformation. The model compound of EDOT-TP and T-TP has the aromatic geometry but is transformed to the quinoid geometry for large intramolecular charge transfer. The small bond length alternation and large acceptor strength in the EDOT-BDP polymer also results in the smallest Eg of 0.7 eV among the studied polymers.

我们发现环的大小以及分子内电荷转移对结构有很大的影响，而小分子的HOMO、LUMO和能隙受到电子受体强度所控制，然而，高分子的电子特性与其构成分子却有明显不同的趋势，这主要是由於分子结构的转变，如小分子EDOT-TP以及T-TP因分子内电荷转移，使其高分子结构由aromatic转变成quinoid；而EDOT-BPP因其键长改变量小和良好的电子受体强度，使其能隙仅0.7个电子伏特。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。