Influences of parameters for oxidizing process, pre and post treatment procedures and material status of brass substrate on quality of chemical conversion film on brass were described.
介绍了氧化工艺参数，前、后处理工序，黄铜基体材质状况等因素对黄铜化学转化膜质量的影响。
The method for making the hydrogen storage material includes the steps of: providing a hydrogen storage powder and oxidizing the powder with a controlled oxidation reaction.
制备氢存储材料的方法包括如下步骤：提供氢存储粉末和用受控的氧化反应氧化该粉末。
The construction characteristic of biomembrane oxidizing tank and specialty of packing material used in the process of bacterial heap leaching of uranium ore are introduced in this paper.
报道了赣州铀矿某分矿细菌堆浸工业化应用的概况，并介绍了生物接触氧化槽的结构和吸附尾液氧化再生循环利用的具体措施。
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