PVP在制备过程中分别呈现出成核、成球及分散稳定的作用， 从而实现了聚酰亚胺材料在微米尺度上的微球化。
PVP played roles of nucleation, balling and dispersion respectively in the whole process. The polyimide microspheres could be prepared in the micro-scale by this way.
红外光谱和电导率滴定分析均表明，微球中出现了新的杂化组分。
Infrared spectrum and conductance titration analysis demonstrated that hybrid components were produced in these microspheres.
结论表面功能化高分子磁性微球能与生物活性物质结合，在生物学和医学领域有广泛的应用前景。
Conclusions the sur - face functional magnetic polymer microspheres can be bound with active bio - substance, and have a wide application prospect in the fields of biology and medicine.
对三种不同热处理(正火、退火、球化)的低碳钢中微空洞的形成进行了一些观测。
Some observations of voids formation were carried out by using low carbon steel with three kinds of heat-treatment, namely, normalizing, annealing and spheroidizing.
原位晶化过程是焙烧微球在液相组分中先转变为硅铝酸钠凝胶，随后硅铝酸钠凝胶逐步地转变为Y型沸石。
The process of in-situ crystallization is that the roasted microparticles in the liquid phase convert into sodium silicoaluminate gel first and then the gels convert into zeolite Y gradually.
目的：利用静电液滴法制备三维生长的微囊化人乳腺癌细胞球并初步用于抗肿瘤药物筛选。
AIM: to prepare three-dimensional microencapsulated human breast cancer spheroid with electrostatic droplet generator and apply it in the screening of anticancer drug.
通过溶胀-吸附法用磁性壳聚糖微球固定化酵母细胞，考察了磁性壳聚糖微球固定化酵母细胞的效果。
Yeast cells were immobilized on magnetic chitosan microspheres by swelling-adsorption method and the effect of immobilizing yeast cells was investigated.
然后，以壳聚糖微球为载体，用吸附-交联的联合固定化方法制备固定化木瓜蛋白酶，并研究了木瓜蛋白酶的最佳固定化条件。
Then as the carrier, the chitosan microspheres were used to immobilize papain by absorption crosslinking method. The optimum conditions for immobilization were studied.
在此基础上，概述了磁性高分子微球在磁性塑料、固定化酶、细胞分离和靶向药物等领域的应用情况，并对磁性高分子微球的未来研究方向进行了展望。
The applications of magnetic polymer microspheres in magnetic plastics, enzyme immobilization, cell separation and target drug etc. were also summarized, and the prospects of this field were analyzed.
本文的目的是制备交联海藻酸钠磁性微球，并用于固定化胰蛋白酶。
The aim of this paper is to prepare magnetic particle of crosslinked Alginate Sodium and to apply it to immobilize Trypsin.
综述了功能化高分子微球的合成方法和应用领域。
Preparation methods and applications of functionalized polymer microspheres were reviewed.
通过傅克酰基化反应制备了羧基化交联聚苯乙烯微球。
Carboxylic crosslinked polystyrene microsphere was prepared by F-C acylation reaction.
本文介绍了磁性复合微球的制备过程及其在固定化酶方面的研究进展。
This paper focuses on the detailed procedures and advancement on enzymes immobilization with different magnetically responsive carriers such...
当空心微球包裹有药物、酶或催化剂时，可应用于药物缓释、酶固定化和催化剂领域。
The hollow microsphere can be applied in the fields of drug controlled release, enzyme fixation and catalyst when wrapping drug, enzyme or catalyst.
结果表明，V - N微合金化技术改善了球扁钢的截面性能均匀性，显著提高了球头心部的性能。
The results show that V-N microalloying helps to improve section homogeneity of mechanical property for bulb flat steel, especially for strength enhancement in center of bulb.
结果表明，V - N微合金化技术改善了球扁钢的截面性能均匀性，显著提高了球头心部的性能。
The results show that V-N microalloying helps to improve section homogeneity of mechanical property for bulb flat steel, especially for strength enhancement in center of bulb.
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