The principle and characteristic of continuous multistage fractional crystallization process are introduced.

介绍了连续多级逆流分步结晶过程的原理和特点.

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Crystallization process of reserpine was investigated in this paper.

研究从催吐萝芙木中提取利血平的结晶工艺.

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The obtained data can be used in the simulation of the multistage decompression evaporation crystallization process.

所得数据可以用于粗对苯二甲酸多级降压蒸发结晶过程的模拟.

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Main reasons are abnormal complexity and strong coupling in the boiling sugar crystallization process.

作者认为其主要原因是煮糖结晶过程异常复杂,耦合性又比较强.

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Immersing it in water for several times to remove impurities and enhance the crystallization process.

浸没它在水中多次去除杂质和提高结晶过程.

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The granular aggregates containing sugar microcrystals and crystallizable syrup are produced by spray - crystallization process.

采用喷雾结晶技术,得到含有糖微晶体以及可结晶糖溶液的颗粒团.

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The salt formation and crystallization process of cefoperazone with sodium bicarbonate water and acetone were reported.

优化了头孢哌酮酸和碳酸氢钠的成盐、析晶等工艺条件,制备了头孢哌酮钠.

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The purity of refined naphthalene could be more than 99.5 % by said fractional crystallization process.

通过分级结晶提纯过程,可获得纯度达到99.5%以上的精萘产品.

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The reaction rate constant can well describe the amorphous crystallization process which has intense dynamics characteristic.

非晶态合金的晶化反应速率常数能够较好地描述具有强烈动力学特征的非晶态合金晶化过程.

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