Conclusion the circulatory percolation process is better than the reflux process and maceration process for extraction of Radix Ginseng Rubra.
结论红参循环渗漉提取工艺优于回流及浸渍提取工艺。
Thermal cycling absorption process(TCAP) in a full reflux mode was studied at different feeding ratios, feeding places and heating/cooling temperatures.
分别在不同进料比、进料位置、加热/冷却温度的条件下，对TCAP工艺的全回流模式进行了实验。
The effects of acid-alcohol ratio, reflux ratio, feeding flux, and feeding location on the process are investigated.
考察了酸醇比、回流比、进料流量、进料位置等因素对反应过程的影响。
The effects of catalyst quantity, acetic alcohol mole ratio, acetic acid and ethyl alcohol feed site, reflux ratio and reflux composition on the process are investigated.
对乙酸与乙醇酯化反应体系，考察了催化剂用量、酸醇比、进料位置、回流比、回流组成等因素对过程的影响。
The catalyst quantity, alcohol-acetic mole ratio, feed rate and reflux feed site effects on the process are investigated.
对醋酸与正丁醇酯化反应体系，考察了催化剂用量、醇酸比、进料流量、进料位置、回流位置等因素对过程的影响。
The dynamic characteristic of concentration change on plates of batch rectification column in no reflux start up process and in no reflux period of pulse operation process have been calculated.
建立了间歇精馏无回流操作过程的数学模型，采用四阶龙格库塔法求解初值问题，计算无回流开工过程及间歇精馏脉动操作过程中无回流周期内各塔板浓度变化的动态特性。
The control of reflux is one of most important operations in the distillation process and research, the policy providing reflux has much connection with the control.
精馏过程的操作与研究中，回流控制是最重要的操作参数之一，提供回流的方式与精馏过程控制有很大的关系。
The extraction process of flavonoids from Frutus aurantii immaturus using pressurized extraction(PE) was studied and compared with reflux extraction.
采用加压提取法提取枳实中黄酮类成分，并与乙醇回流法比较提取效果。
The extraction process of flavonoids from Frutus aurantii immaturus using pressurized extraction(PE) was studied and compared with reflux extraction.
采用加压提取法提取枳实中黄酮类成分，并与乙醇回流法比较提取效果。
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