此次偏差发生的根本原因是替考拉宁生产批次少，看罐人员缺乏实际操作经验，

The root cause of this deviation is that there are few production batches for kolanin, the lack of actual operation experience by tank personnel, and the relevant SOP does not specifically describe the mid-early dissolved oxygen adjustment method and cannot effectively guide the post operation, resulting in the operation process The adjustment range of the medium dissolved oxygen flow rate is too large, and the pressure of the tank cannot be kept stable when the pressure is adjusted, which eventually leads to this deviation.

此次偏差发生的根本原因是替考拉宁生产批次少，看罐人员缺乏实际操作经验，且相关SOP对中前期溶氧调节方法未做具体描述、不能有效指导岗位操作，导致在操作过程中溶氧流量调节幅度过大、调节压力时也未能保持罐压稳定，最终导致该次偏差发生。

The root cause of this deviation is that the production batch of teicoplanin is small, the tank watchers are lack of practical operation experience, and the relevant SOP does not make a specific description of the dissolved oxygen regulation method in the early and middle stage, and cannot effectively guide the post operation, resulting in the large adjustment range of dissolved oxygen flow during the operation process and the failure to maintain the tank pressure stability when regulating the pressure, which ultimately leads to this deviation.<br>