The results showed that these surfactants have high surface activity and same hydrophilic group, and the 1,3dioxolane ring are also hydrophilic.
这些表面活性剂具有较高的表面活性和相同的亲水基，1 ，3二氧杂环戊烷基团也有一定的亲水性。
Esterase could catalyze the hydrolysis of ester group in the polyester macromolecular and introduce hydrophilic group into the hydrophobic PET...
酯酶可以催化涤纶大分子中的酯基水解，为疏水性的涤纶引入亲水性基团，明显提高涤纶的润湿性及手感。
The fulvic acid or humic acid is the body, in which some proper lipophilic group or hydrophilic group has been inducted, of the series of humate surfactants .
该系列表面活性剂是以黄腐植酸盐或黑腐植酸盐为主体，在主体分子结构中引入了适当亲油基或亲水基而制成的。
With a strong hydrophilic group, macromolecule cross-linked polymer, bead-like structure, a water-absorbing resin with high water absorbing and water keeping.
带有强亲水基团的高分子交联而成圆珠状结构，而具有吸水保水性的高吸水树脂。
The effects of straight chain alcohols with different chain length, C8 alcohol isomers, structures of hydrophilic group and kinds of catalyst on the permeability were examined.
考察了不同碳链长度的直链醇、C8醇同分异构体、亲水基结构及催化剂种类对渗透性的影响。
The humidity sensor is provided with a humidity-sensitive film made by using a polymer wherein a hydrophilic group is bonded to another hydrophilic group through at least one hydrophobic group.
所提供的本发明湿度湿度传感器具有用聚合物形成的湿敏膜，其中聚合物的亲水基团通过至少一个疏水基团与其它亲水基团结合。
According to the molecule design, a kind of modified resin which have both epoxy groups and hydrophilic groups was synthesized from polyfunctional group novolac epoxy resin (F-51) and diethanolamine.
采用化学改性法，选择多官能团酚醛环氧树脂(F—51)与二乙醇胺进行定量加成反应，合成了一种在分子结构上既具有环氧基团，又具有亲水性基团的改性树脂。
Please group amino acids according to the nature of their side chains: hydrophobic, hydrophilic, polar and nonpolar.
请依据氨基酸支链的性质来分类：疏水性、亲水性、极性与非极性。
With increasing the content of hydrophilic carboxylic group, the strength and stability of gels increase, while the stimuli-responsive capability of gels decreases.
随着亲水性羧酸基团含量的增多，凝胶体系的强度和结构的稳定性提高，对外界的刺激响应逐渐减弱。
The hydrophilic polymer matrix is provided with at least one monomer; and the monomer is provided with at least one first functional group.
亲水性聚合母体具有至少一单体，单体具有至少一第一官能基。
The hydrophilic polymer matrix is provided with at least one monomer; and the monomer is provided with at least one first functional group.
亲水性聚合母体具有至少一单体，单体具有至少一第一官能基。
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