【摘要】 本文建立了计算逆流离子交换器的不乱层再生流速（Ｕｌｉｍ）理论公式，探讨了再生操作对不乱层再生流速的影响。更多还原

【Abstract】 The theoretical formula is established to calculate non fluidyation regeneration velocity ( U lim ) of up flow ion exchange column. It is discussed that regeneration operations effects on U lim .更多还原