...产权声明 | 客户服务 | 万方数据 电色谱(electrochromatography),整体柱(monolithic column),固定颗粒法(particles fixed method),瞿其曙,陆晓,汤晓庆,刘尹,胡效亚,...
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经改进的光透法测试粉末粒度计算方法的原理是：同种粉末各不同粒径颗粒在特定的条件下有它固定的沉降高度。
The principle of improved method for calculating particle size tested by light transmission is to use the inherent sedimentary height of the same kind of powder with various sizes.
PEM法为优化固定在纳米颗粒的表面上的配体提供了一种有用的工具，并可能在生物活性测量不便时显示其良好的优势。
The PEM method provides a useful tool to optimize ligand immobilization at the surface of nanoparticles, and may be advantageous when biological activity measurements are not convenient.
由于这种聚合物分子含有疏水骨架、羰基和胺基的有序 分布，以及独特的纳料微观颗粒和孔穴结构，使其成为吸附法固定化酶的良好载 体。
Owing to its aromatic backbone, amino and carbonyl groups, and its characteristic in nano-size surface structure, the polymer can be used as an ideal support for immobilized enzymes by absorption.
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