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- high purity reagent 高纯试剂
- Supply High Purity Germanium Bracelet. 供应高纯锗手链。
- This glittering green emerald is of high purity. 这个翡翠绿莹莹的，成色极好！
- This thesis clarifies how to secure the quality of analytical determination from such aspects as chemical reagent, implement, vessel, pure water, high purity acid, lab's condition. 摘要从化学试剂、纯水、高纯酸、器皿、实验环境、容量仪器的正确使用等几个方面，阐述了如何做到痕量分析测定的质量保证。
- Why do we need High Purity Water for cleaning and rinsing? 为什么要用超纯水作清洗和冲洗？
- Lampshade is in extrusion forming with high purity aluminum. 灯罩采用高纯度铝材挤压成型,反光效率高,不会脱色;
- The EDX spectrum shows that the nano-zinc sulfide has high purity. EDX能谱表明该法制备的纳米硫化锌具有较高的纯度。
- Brilliant cresyl Blue, high purity biological stai... 亮甲酚蓝/灿烂甲酚蓝/煌焦油蓝；
- High purity theanine could be produced through re-cryst... 通过重结晶可得到纯度90%25的茶氨酸;得率为0.;8%25。
- Usually PTC Ceramics was made from high purity materials. 制备高性能PTC热敏陶瓷电阻,一般采用高纯度原料。
- Why is high purity polycrystalline silicon necessary? 为啥多晶硅需要高纯度？
- Special bio-ferment technology assure high purity and good biocompatibility. 特有的生物发酵提取技术确保产品的高纯度和良好的生物相容性。
- DETERMINATION OF CHLORINE IN HIGH PURITY MANGANESE CARBONATE BY ISE METHOD. 离子选择电极法测定高纯碳酸锰中的氯。
- STUDY ON THE PREPARATION OF HIGH PURITY IRON OXIDE RED FROM MAGNETITE. 磁铁矿制高纯氧化铁红的研究
- The several pearl-like stones are of high purity and can fetch a high price. 这几粒琅玕的成色很好，可以卖个好价钱。
- It has characteristics of chemical inertness, high-whiteness, high purity and equal particle size. 具有粒度分布均匀，化学性能稳定，色白、质纯特点。
- The charicteristic of these CRMs high purity,accurate certified value,good traceability and seriation are described. 高纯度、定值准确可靠、良好的溯源性和系列性是这些标准物质的特点。
- Typical material is phosphor, titanium pigment and kinds of high purity pigment. 典型的物料有荧光粉、钛白粉和各种高纯颜料等。
- PREPARATION OF HIGH PURITY ACTIVE ZINC OXIDE AND BRONZE POWDER FROM WASTE CATALYST. 以废催化剂为原料制备氧化锌及铜粉的研究。
- The catalyst vendors came out with a catalyst incorporating a low surface area, high purity alumina carrier. 催化剂出售商供应了一种具有表面积小，纯度高的氧化铝载体催化剂。
