This isocratic system consists of a high pressure solvent delivery pump, an UV/VIS detector, a manual injection valve, and a solvent tray, a column and a Chromatography Workstation.

整套系统由高压输液泵、检测器、进样阀、溶剂托盘、色谱柱、工作站软件等组成；

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At present, the manual control system can not meet the production requirement of heat injection boiler, so an auto-control conversion was done.

目前，热采注汽锅炉的手动控制系统已不能满足生产需要，因此对其进行自动化改造。

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The other side of manual medicine injection switch (2), which is far from the medicine storing sac (1), is connected with the medicine tube (3).

贮药 囊（1）和注药手动开关（2）的进液口之间直接连接或通过药管（3）连接， 在注药手动开关（2）远离贮药囊（1）的另一侧连接有药管（3）。

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