The particle sizes measured by elutriation method and laser particle size analysis are bigger than those by the other two methods due to aggregation.
采用淘析法、激光粒度分析法、渗透过滤法、显微镜法对膨润土及石英的粒度进行测量比较分析。
The surface structures were characterized by laser particle size analysis, X-ray powder diffraction analysis (XRD) and gravimetric method, respectively.
用粒度分析、X射线衍射分析和重量分析法分别对机械活化闪锌矿的结构进行了表征。
The company's chief expert Professor Zhongjing Ren who has taken a high reputation in the field of particle testing is one of the pioneers of China's laser particle size analysis.
公司的首席专家任中京教授是我国激光粒度分析技术的开创者，在颗粒测试领域享有极高声誉。
The effects of PAM and microwave treatment on the morphology, particle size and crystal structure of the material were characterized by SEM, laser particle size analysis and XRD techniques.
通过SEM、激光粒度分析和XRD等技术，研究了PAM和微波处理对材料的形貌、粒度和晶相结构的影响。
Results Scanning electron microscope analysis and laser particle size analysis proved that the codeine-resinate complex had the same appearance and characters as the initiative ion exchange resin.
结果扫描电镜和粒度分析结果表明，药物树脂复合物的表面形态和粒径大小都与起始的离子交换树脂非常相似。
Combine the intuition of microscope and fast, accurately, conveniently of laser size instrument, for guaranteeing the reliability of the particle size analysis result is very useful.
将显微镜的直观与激光粒度仪的快速、准确和方便结合起来，对于保证粒度分析结果的可靠性非常有用。
Combine the intuition of microscope and fast, accurately, conveniently of laser size instrument, for guaranteeing the reliability of the particle size analysis result is very useful.
将显微镜的直观与激光粒度仪的快速、准确和方便结合起来，对于保证粒度分析结果的可靠性非常有用。
应用推荐