用紫外分光光度法研究了不同价态金属离子对dna大分子溶液构象的影响。
The effect of metal ions of different valences on the conformation of DNAmolecules by UV spectra has been studied.
实验验证药酒为一胶体大分子溶液，在调至等电点后加入絮凝剂使胶体凝聚而沉下来，以提高药酒的澄清度。
Experimental Validation of a liqueur macromolecules colloidal solution, the isoelectric point rise after accession to the flocculant so that colloidal coherent Chenxialai. Wine to improve the clarity.
更全面的看法是这是研究任何大分子在溶液中如何表现的有力证据。
From a more global perspective, this is strong evidence that we need to study how any macromolecule behaves in a solution environment.
采用过氧化氢溶液中紫外光氧化的方法在PLLA膜表面引入了大分子过氧化氢基团。
The PLLA membrane was immersed in hydrogen peroxide solution under UV-light to introduce the macromolecular hydroperoxide groups on the membrane surface.
试验结果表明，腐殖酸钠的多基团大分子附着在硅酸二钙分子的表面上，使其不与溶液接触而避免二次反应的发生；
The results showed that the big molecules of humic acid sodium enwrapped dicalcium silicate surface , which prevented dicalcium silicate from contacting with the solution.
大分子聚合物减少小尺寸液滴数量的作用，可以解释为聚合物分子链卷曲交迭从而使溶液的黏度大幅度增加。
The role of high molecular weight polymers in reducing droplet size is explained in terms of polymer coil overlap which results in a large increase in the viscosity of the solution.
给出大分子的伸展网状结构是其稀溶液高粘度的结构本质。
This paper presents a detailed study on the relationship between structure and viscosity of solution.
说明含硅铝酸钠溶液中存在大分子的胶性基团，属于无机高分子溶液，这种网络状“大分子”结构是硅铝酸钠溶液稳定的原因。
It has been proved that colloid units belong inorganic high polymer solution. The structure of network high polymer is why silicon dioxide containing sodium aluminate solution is stable.
包括表面活性剂在内的大分子在溶液中可以形成聚集体的特性，使其在工业和生活领域得到广泛的应用。
Macromolecules including surfactants can aggregate to form micelles with various shapes in solution, and this character makes it widely used in the applications of industrial and living fields.
所得大分子单体的水溶液在光引发剂存在下，能被UV引发光聚合形成水凝胶。
The obtained macromers dissolve well in water and can quickly turn into hydrogels through a photopolymerization under UV irradiation.
复鞣剂Z - 1是活性单体在水溶液中通过自由基共聚合而得到，中间活性大分子单体为主要反应单体。
Z-1 was synthesized in water solution through radical polymerization. Intermediate isomer is one of the most important isomers.
EZ- Plant溶液含有大分子量的聚合物，聚乙烯吡咯烷酮(pvp)，能和植物组织中的有活性的多酚多糖污染物结合。
The EZ-Plant solution contains a high molecular weight polymer, polyvinylpyrrolidone (PVP), which binds the reactive polyphenolic and polysaccharide contaminants present in plant tissues.
结果表明，酸度、温度、浓度和复合比影响PAA/PAM的复合水溶液中大分子链的构象和流体力学体积，适度的氢键作用可以形成均相的复合溶液。
The results showed that formation and hydrodynamic volume of complex solution are influenced by the acidity, temperature, concentration and weight ratio of PAA/PVA complex solution.
结果表明，酸度、温度、浓度和复合比影响PAA/PAM的复合水溶液中大分子链的构象和流体力学体积，适度的氢键作用可以形成均相的复合溶液。
The results showed that formation and hydrodynamic volume of complex solution are influenced by the acidity, temperature, concentration and weight ratio of PAA/PVA complex solution.
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