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。
Alternatively, these can be converted into a CMC composite material in a non-oxidizing gas atmosphere by a metal infiltration process with simultaneous reactive joining of at least two moulded parts.
也可以选择在非氧化气体氛围中通过渗金属过程在同时使至少两个成形件反应接合时将它们转换成CMC复合材料。
During the heating it is generally necessary to protect the material from oxidation by atmospheric air, by the use of non-oxidizing gas.
在加热时一般必须使用非氧化气体。以防止粉末被空气氧化。
The composition comprises a particulate abrasive material in combination with lysine, an optional oxidizing agent, and an aqueous carrier therefor.
该组合物包含颗粒研磨材料、以及赖氨酸、任选的氧化剂、和为此的含水载体。
The influence of thermal oxidizing aging on main performances of gasket was studied. Result indicates that performances of gasket are degenerated with aging of material.
试验研究了热氧老化对纤维增强橡胶基密封垫片主要性能的影响，结果表明垫片性能随老化而衰减。
The influence of thermal oxidizing aging on main performances of gasket was studied. Result indicates that performances of gasket are degenerated with aging of material.
试验研究了热氧老化对纤维增强橡胶基密封垫片主要性能的影响，结果表明垫片性能随老化而衰减。
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