查询词典 polymer

Molecularly imprinted polymers of sulfamethazine(SM 2 ) were prepared with silica gel as a sacrificial material, methacrylic acid and 4 vinylpyridine(4 Vp) as functional monomers, glycol dimethacrylate as crosslinker. The polymer properties were investigated by static adsorption experiments. Scatchard analysis shows that the adsorption ability of MAA MIP is superior to that of 4 Vp MIP. The dissociation constant of MAA MIP is 9 59×10 -4 mol/L. The value of apparent binding a...

以磺胺二甲嘧啶为模板分子，分别用甲基丙烯酸和4乙烯基吡啶为功能单体，二甲基丙烯酸乙二醇酯为交联剂，采用牺牲硅胶法合成了磺胺分子印迹聚合物，通过静态吸附实验，系统研究了不同单体对聚合物识别性能的影响；Scatchard分析表明，以甲基丙烯酸为单体的聚合物具有较高的吸附能力，其离解常数Kd为959×10-4mol/L，最大表观结合位点数Qmax为3070μmol/g。

As hydroxyl and sulfonyl dual-functionalized zwitterionic salts and ionic liquids, they may be used for synthesizing other functionalized ionic liquids or ionic liquid-polymer.

该内盐和离子液体中的活性羟基的存在，为进一步引入其他功能基团或制备离子液体聚合物提供了切实有效的基础。

By azo compound became chromophore monomer disperse red -19, and through Sulfonyl of the compound was synthesized by the C, and through 1HNMR its structure was characterized, the results show that the synthesis of compounds C of very high purity, synthetic polymers can meet at the request of the monomer, but also of the compound D, through 1HNMR its characterization, showed that high purity compounds D, is expected to be functional after the adoption of To all the excellent performance PEEK electro-optic polymer materials.

本文通过偶氮化合成了生色团单体分散红-19，并通过磺酰化反应合成得到了化合物C，并通过核磁共振氢谱对其结构进行了表征，结果表明，所合成的化合物C的纯度非常高，完全能满足聚合物合成时对单体的要求，同时也合成了化合物D，通过核磁共振氢谱对其结构表征，显示化合物D纯度很高，应有望通过后功能化合成出各种性能优良的聚醚醚酮电光高分子材料。

Summarily, the applicability of polymer science was an essential driving force in the development of the discipline.

因此，可以说，高分子科学自身所具有的应用性，成为推动它发展的最直接、也最根本的动因，也是使它在中国社会中的遭遇有别与其他自然科学学科的关键所在。

The changes in surface charge density, zeta potential and the structure of electrical double layers were observed after polymer adsorption.

纳米氧化物吸附聚合物后，颗粒表面电荷密度、ζ电位和双电层结构将发生变化。

ZV-type concrete repair adhesive is designed for high-grade concrete surface repair patch developed for high-strength polymer solution.

ZV型混凝土修补胶是专为高标号混凝土结构表面修补而研制的高强聚合物修补液。

The results indicated that the concentration of polymer is a key factor in affecting the surface tension and viscosity of solution.

研究表明，聚合物的浓度是影响电纺溶液粘度和表面张力的主要因素。

Deformational suspensoid polymer is a kind of colloidal solid with high elasticity, featured by the characteristics of rapid swelling rate, strong water absorbability, symmetrical dispersion and colorless transparent solution.

形变悬浮胶体聚合物是一种高弹性胶体颗粒，具有溶涨速度快、吸水性强、分散均匀、溶液无色透明的特点。

We add water-soluble polymer to the injecting water and enhance the viscosity of solution, so we can reduce the gap of viscosity between raw oil and injecting water and enhance the fluidity rate and the sweep efficiency.

聚合物驱油主要是在注入水中加入一定浓度的水溶性高分子聚合物以增加溶液的粘度，减小油水粘度差，改善流度比，扩大波及系数，以提高原油采收率。

By the utilization of the symmetric characteristic of the tensor,algebra relation between the elements in the tensor and refraction index ellipsoid equation,an approach base on Attenuated-total-reflection technology was proposed for the measurement of the QEO coefficient of the organic polymer.

利用该张量的对称特性、各个元素之间的已知关系以及折射率椭球公式，本文提出了一种基于衰减全反射技术的测量有机聚合物二次电光系数的方法。

If you are unfortunate enough to the lovelorn, please tell me, I will help you out, really, please contact me!

如果你不幸失恋了，请告诉我，我会帮助你摆脱困境，真的，请联系我啦！

China's plan to cut energy intensity by 20 percent and pollutant discharges by 10 percent between 2006 and 2010 is a case in point.

中国计划在2006年到2010间降低20%的能源强度和减少10%的主要污染物排放，就是一个这样的例子。