We also studied the required time for simulated moving bed in solvent gradient mode to achieve cycle-steady state. After four-cycle switch time, the SMB achieved cycle-steady state.
此外还研究了模拟移动床溶剂梯度模式下达到循环稳态所需的时间,大约经过4个周期SMB即达到循环稳态。
参考来源 - 溶剂梯度模拟移动床分离奥美拉唑对映体的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
葡萄籽经有机溶剂梯度法及酶法提取，大孔树脂初步纯化，薄层色谱法分离纯化得到原花青素单体和二聚体。
The monomer and dimer of proanthocyanidins in grape seeds were obtained by gradient and enzymatic extraction, isolation with macroporous adsorption resin, and purification by TLC.
本研究采用石油醚、乙醚、甲醇、水溶剂梯度提取法和多种柱层析法，对栽培橘黄裸伞子实体进行了化学研究。
The cultural fruiting bodies of the Gymnopilus spectabilis were phytochemical investigated using layer extracts with petroleum ether, diethyl ether, methanol and water and silica gel chromatography.
你引用的规则是用于覆盖全范围梯度洗脱的（例如，有机溶剂从5改变到100%），并且所指的体积是以初始条件来重新平衡。
The rule that you quoted is intended to cover a full-range gradient (for example, 5–100% organic solvent) and refers to the amount of volume to reequilibrate at the initial conditions.
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