Through the judgment of appearance and samples preparation of iron minerals, some detection methods of iron filings in iron minerals are introduced.
通过对铁精粉的外观、制样等情况判断几种铁精粉中含铁屑的检测方法。
TEM analysis technique plays an important role in revealing the relationship between the macroscopic properties and the micro-structure of materials, but its samples preparation is difficult.
透射电镜(TEM)分析技术是揭示材料宏观性能与其显微结构之间的内在关联性的重要手段，但样品制备难度较高。
This technology platform construction involves protein samples preparation, the choice of sealed liquid, the conditions of printing, concentration and hybrid time of antibody and data processing, etc.
该技术平台的构建涉及到蛋白样品的制备、封闭液的选择、点样条件的选择、抗体的浓度及其杂交时间及数据的处理等多个方面。
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