HJA-5 crystal size is small, with high sintering activity.
HJA- 5晶粒度小，具有较高的烧结活性。
Corundum-mullite Board: it is made by high sintering corundum and mullite together.
刚玉—莫来石棚板：是以电熔刚玉、莫来石复合成型经高温烧结而成。
Diffuser disc is produced from aluminum oxide and ceramic bonded together with high sintering temperature.
曝气盘采用氧化铝磨料和陶瓷结合剂高温烧结而成。
With the advantage of high purity, small particle size, uniform size distribution and high sintering activity, wet method can compensate the shortcomings of dry process.
湿法制备的粉料具有纯度高、粒度小且分布均匀、活性高等特点，能够弥补陶瓷法的不足。
High sintering temperature and long maintaining time lead to the sufficient crystallization and the full densification, but result in the worsening of the deviation from the stoichiometry.
高的烧结温度和长的保温时间使结晶更加充分，样品致密度更好，但是也造成偏离化学计量比的加剧。
High sintering temperature and long maintaining time lead to the sufficient crystallization and the full densification, but result in the worsening of the deviation from the stoichiometry.
高的烧结温度和长的保温时间使结晶更加充分，样品致密度更好，但是也造成偏离化学计量比的加剧。
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