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- Feasibility study was done on recovering waste acid(Hydrochloric and sulfuric acid) by vacuum membrane distillation and diffusion dialysis in rare earth metallurgy. 对用减压膜蒸馏法及扩散渗析法回收稀土冶金过程中的废酸(盐酸及硫酸)的可行性进行了研究。
- The study and application of it have been summarized in treating metallurgy liquid waste with the technique such as electrodialysis, electromembrane processing and diffusion dialysis,etc. 作者综述了电渗析法、离子膜电解法和扩散渗析法等离子交换膜技术处理冶金工业废液的研究与应用现状。
- The waste acids performance in anion-exchange membrane and the application of diffusion dialysis in hydrometallurgy were introduced.The prospect of diffusion dialysis technology was also inducted. 介绍废酸在阴离子交换膜中扩散行为的研究进展及扩散渗析法在湿法冶金中的应用情况，并简要评述扩散渗析法在湿法冶金中的应用前景。
- Based on experiments, the diffusion mechanism and influential factor of selective uranium separation and acids recove-ry with ion exchange diffusion dialysis membranes are introduced. 通过初步试验,探讨了用离子交换扩散渗析膜有选择性地回收酸分离铀的机理及影响因素。
- diffusion dialysis(DD) 扩散渗析
- THE STUDY OF ASYMMETRIC ANION DIFFUSION DIALYSIS MEMBRANE 非对称阴离子扩散渗析膜的研制
- Recovery of Sulfuric Acid from Titanium White Waste Acid by Diffusion Dialysis 扩散渗析法从钛白废酸中回收硫酸
- Acid wastewater treatment by diffusion dialysis in chemical fiber plant 扩散渗析法处理化纤厂酸性废水研究
- Acidwastewater treatment by diffusion dialysis in chemical fiber factory 扩散渗析处理化纤厂酸性废水
- Diffusion Dialysis Recovery of Alkali in Black Liquid from Straw Pulping 草浆黑液中碱的扩散渗析回收与处理
- Study on sulphuric acid recovery from RE sulphate solutions by diffusion dialysis 扩散渗析法回收硫酸稀土溶液中硫酸研究
- Clouds cause the diffusion of light from the sun. 云使阳光漫射。
- "This is fun. I like school." says DD happily. "这里真好玩，我喜欢学校。"DD快乐的说。
- DD starts making new friends in his class. DD开始在他的班上交了新朋友。
- diffusion dialysis 扩散透析,扩散渗析
- DD>Interrupts all threads in this thread group. 中断该线程组中的所有线程。
- DD>Stops all threads in this thread group. 停止该线程组中的所有线程。
- DD>Suspends all threads in this thread group. 挂起该线程组中的所有线程。
- My home four mouth people: papa, mama, I and DD. 偶家有四口人：爸爸、妈、和弟弟。
- To subject to or undergo dialysis. 使渗析或经受渗析
