The process of sodium fluoride by ammoniating method was described in brief. The phase composition and crystalline morphology was determined and the crystallization kinetics was discussed also.
本文简述了氨化法合成氟铝酸钠工艺技术，测试分析了氨化法冰晶石的矿相、 结晶形貌。就其结晶行为相关的动力学问题进行了讨论。
The invention relate to a non-crystallization type permanent hydrophilic polyvinylidene fluoride material and the preparation method thereof.
本发明涉及一种非结晶型永久亲水聚偏氟乙烯膜材料及其制备方法。
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