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- polyethylene oxide chain 聚氧化乙烯链
- A gelled acid system was prepared with polyethylene oxide as gelling agent,20% HCl as solvent,and other additives. 以聚氧化乙烯为胶凝剂,20%25盐酸为溶剂,以及其他助剂,制得胶凝酸体系。
- The molecular weight of polyethylene oxide and its distributions were determined with VPO and GPC. 用VPO及GPC测定了聚合物的分子量及其分布。
- Polyethylene oxide(PEO) macromers with allyl-cnd group were synthesized by two different methods (initiating and deactivating). 本文报道了合成烯丙基端基采氧乙烯大分子单体的两种方法(引发法和封端法)。
- Polyethylene oxide(PEO) is well known as a perfect biology functional material due to its high hydrophilic and non-fouling properties. 聚乙烯氧(PEO)因其高亲水性和抗细胞黏附的特性,被视为理想的生物功能材料。
- The Polyethylene oxide(PEO) 16 LiClO 4 polymer electrolyte plasiticized with EC was studied using Differential Scanning Calorimetry(DSC)and impedance spectroscopy. 采用差示扫描量热法 (DSC)和交流阻抗方法对EC增塑的 (PEO) 16 LiClO4 聚电解质进行了研究。
- Adhesion solution of carboxymethyl cellulose and additive solution of polyethylene oxide had good effects on separating and sticking weak acid on the surface of latex glove. 羧甲基纤维素/羟乙基纤维素黏合剂和聚环氧乙烷衍生物添加剂对弱酸在乳胶手套表面的黏结和分散有良好的作用。
- Well-ordered 3D-cubic, 2D-hexagonal, and disordered mesoporous silica films were synthesized by using non-ionic alkyl polyethylene oxide (PEO) surfactants as a template, under the existence of different kinds acids respectively. 摘要在不同种类酸的存在下,以非离子型烷基聚氧乙烯表面活性剂为模板分别制备出有序三维立方、二维六方和无序结构的介孔氧化硅薄膜。
- The solution properties of polyethylene oxide and polyethylene oxide/cofactor and the retention mechanism of papermakingfurnish with those polyethylene oxide base retention aids were reviewed. 阐述了聚氧化乙烯单组分助留体系和聚氧化乙烯/辅助剂双组分助留体系的溶液性质和助留机理的研究现状。
- Abstract: Objective: To investigate the feasibility of swelling hydrogel instead of polyethylene oxide as swelling polymer in push-layer of push-pull osmotically controlled-release tablets. 中文摘要: 目的:考察常用亲水膨胀材料替代聚氧乙烯作为推动层的膨胀推动剂用于制备推拉型渗透泵控释片的可行性。
- Synthetic and Characteristic Studies of Polycarboxylate-type Superplasticizers with Polyethylene Oxide Branched Chain 含有聚环氧乙烷支链的聚羧酸型高效减水剂的合成及表征
- The chain has fallen foul of plants in the water. 链条已和水中的植物缠绕在了一起。
- She has a gold chain about her neck. 她在脖子的周围挂着一根金项链。
- How can you get rid of this oxide coating? 你们该怎样除去这些氧化皮?
- The chain has run foul of some plants in the water. 铁链缠在水中的一些植物上。
- She wore a silver chain around her neck. 她脖子上戴着一条银项链。
- These two pieces of the chain hook together. 这两个链环套在一起。
- A mixture of black manganese oxide minerals. 硬锰矿一种黑色氧化锰矿的混合物
- He detached a link from a chain. 他从链子上拆下一个链环。
- The anchor chain took charge and ran out. 锚链失去控制而滑了出来。
