The results indicate that this ion exchange process is controlled by particle diffusion;
结果表明，该离子交换过程近似符合颗粒扩散控制；
A novel ion exchange process had been developed for treating high concentration of sodium tungstate solution.
开发了离子交换新工艺用于处理高浓度钨酸钠溶液。
The mechanism of particle diffusion control for ion exchange process was determined by indirect judgment method.
通过间接判断法，确定离子交换过程为颗粒扩散控制过程。
The continuous ion exchange process was analysed through the concept of probability density and conversion distribution function.
引用概率密度的概念，即转化率分布密度函数对连续离子交换过程进行分析。
And compared to fixed bed ion exchange process, the moving bed ion exchange process has relative superiority and value of promotion.
指出移动床离子交换工艺相对固定床离子交换工艺的优越性及推广价值。
This thesis mainly explores the possibility of applying the bipolar membrane technology to displace the traditional ion exchange process.
这篇论文主要探索双极膜替代这传统离子交换工艺的可能性。
Seeing that ion exchange process for treatment of boiler feed-water is of high cost and difficult to master, composite antiscale KH- 209 is developed and prepared.
针对采用离子交换法处理锅炉用水时费用高且技术难以掌握等问题，研制开发了KH-209复合阻垢剂。
Compared with the old process or ion exchange process, the improved process shows clear advantage and is suitable to be used in a fertilizer plant having carbon dioxide and ammonia resources.
新工艺与原工艺及离子交换法工艺相比较均有较明显的优势，适合于有二氧化碳和氨资源的化肥厂采用。
When try to fabricate multimode waveguide splitter with glass ion-exchange process, there are many factors to be considered, such as exchange equipment, exchange sources, exchange temperature.
在采用玻璃离子交换工艺制作多模波导功分器时，需要对交换设备、离子交换源、交换温度等因素进行考虑。
The modified method can be applied to the analysis of Pt in the solution after the separation by extraction or ion-exchange process in the above mentioned media.
经过改进的方法应用于上述介质中萃取或离子交换分离后的溶液中铂的分析。
The modified method can be applied to the analysis of Pt in the solution after the separation by extraction or ion-exchange process in the above mentioned media.
经过改进的方法应用于上述介质中萃取或离子交换分离后的溶液中铂的分析。
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