根据X射线衍射图研究了直接还原碳化温度及时间对反应产物的影响，用扫描电镜观察了粉末颗粒形貌和粒度分布。
The influence of carbonizing temperature and time was investigated by XRD in this study. The morphology and particle distribution of the powder were observed by SEM.
凝集反应受温度、PBS离子浓度以及时间等因素的影响。
Its agglutinating activity was influenced by the temperature, reaction time and concentrating of ion of PBS.
讨论了反应温度、反应物料浓度和老化方式及时间对反应产物性能的影响。
The effects of reaction temperature and time, reactive stock concentration, aging mode and time on the properties of reaction product were discussed.
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