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。
The results of non-isothermal sintering tests suggested that LSCF powder possessed good low-temperature sintering activity.
非等温烧结实验表明该粉体具有良好的低温烧结活性。
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。
The effect of raw materials and precipitant concentration as well as drying way on particle size, aggregation state and sintering activity, was investigated in this paper.
研究了沉淀过程中原料浓度、沉淀剂浓度及干燥方式对粉体粒径、团聚状态及烧结活性的影响。
The appropriate mass ratio of activated components to activated carbon could effectively prevent sintering, to improve the desulfurization activity of desulfurizer.
适当的负载比例，可以有效防止活性组分的烧结，有助于提高脱硫剂的脱硫活性。
The activity for esterification and mechanical strength of the solidified samples were observed. The effects of the amount of Kaolin added and sintering temperature were also observed.
考察了高岭土的加入量、烧结温度对固化样品的影响，研究了固化样品的酯化活性与机械强度。
Rare earth elements added greatly improves the catalytic activity, anti-toxic and anti-sintering;
加入稀土元素，大大提高了催化剂的活性、抗毒性与抗烧结性；
Rare earth elements added greatly improves the catalytic activity, anti-toxic and anti-sintering;
加入稀土元素，大大提高了催化剂的活性、抗毒性与抗烧结性；
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