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- And the length and branching of alkyl chain in the hydrophobic group are main structure factors affecting surfactants' efficiency and effectiveness. 而表面活性劑親油基的碳鏈長度和親油基的支化是影響效率和效能的主要結構因素。
- N - Acetyl - Tyr was used as a control to probe the effect of GdnHCl on the interaction of the hydrophobic group with Phenyl - superose column. 疏水柱層析還用于監測在低濃度胍的作用下蛋白質的構象變化。
- It has shown that the polymer dispersant with flat structure in the hydrophobic group and dissociable anion in the hydrophilic group is much stable against the hydrolytes, w... 研究表明,疏水端平面結構好、親水端可解離的陰離子聚合物分散劑抗電解質能力很強,以其為分散劑分散原生粒徑較小的酸性炭黑,可以得到穩定性優良的分散液。
- Molecules with both hydrophilic and hydrophobic groups are called amphipathic or amphiphilic. 分子兼有親水的和疏水的兩個基團,叫做兩性的或兩親的。
- Hydrophobically associating water-soluble polymers is water-soluble polymer with bit of hydrophobic group in hydrophilic macro chain. 疏水締合水溶性聚合物(Hydrophobically Associating Water-Soluble Polymer,簡稱HAWP)是親水大分子鏈上帶有少量疏水基團的水溶性聚合物。
- Some polyoxyethylene aliphatate were synthesised from different ratio of hydrophobic groups and different ploymerization degree of hydrophilic groups. 合成了不同疏水基團,不同配比疏水基團及不同聚合度親水基團的聚氧乙烯脂肪酸酯。
- It also introduces intermolecular interaction, types of interaction force, hydrogen bond, hydrophilic and hydrophobic groups, surface tension and surfactants. 介紹分子間相互作用,作用力類型,氫鍵,親水基團與疏水基團,表面張力與表面活性劑。
- Studied the hydrophobic groups and the influence to the gelatinizer as well as analyzes the mechanism of the gelatinizer to the fracturing fluid performance influence. 通過研究疏水基團對稠化劑的影響以及分析稠化劑對壓裂液性能影響的機理,研究了一種疏水締合物壓裂液稠化劑。
- It was found that the introduction of the hydrophobic groups enhances the flocculability of the polymer because of the formation of hydrophobic microdomains. 結果表明,疏水單元的存在,在分子聚集體中形成了疏水微區,增強了聚合物的絮凝性能,提高了其凈化含油污水的能力。
- For the existence of hydrophobic group,the solubility of hydrophobically associate polymer becomes difficult,which is the bottleneck for widespreading polymer flooding in offshore oilfield. 因為疏水側基的存在,具有優異性能的疏水締合聚合物溶解性較差,成為海上油田聚合物驅技術大規模應用的瓶頸,因而有必要對加速疏水締合聚合物的溶解方法進行研究。
- Education should not be restricted to any one specific age group. 教育不應限制在任何特定的年齡組上。
- He broke away from that lawless group years ago. 他在幾年前脫離了那個非法團體。
- The group of barbaric soldiers killed many people. 那群野蠻的士兵殺了很多人。
- The group was made up of doctors. 這個團體是由醫生組成的。
- A group of boys dashed out of the classroom. 一群男孩子從教室里沖出來。
- I come upon a group of children play in the street. 我遇到一群孩子在街上玩耍。
- He goes about with a group of nice boys. 他經常和一群好孩子在一起玩。
- He is a the most brisk young man in this group. 他是這個小組中最活躍的年輕人。
- Surfactants were widely used to remediate contamination due to its amphiphilic structure as hydrophile and hydrophobe groups. 表面活性劑因具有親水親脂的兩親性,已被廣泛用來治理環境污染。