Design for PID controller of PLC coming to carry out consistency of Marine pneumatic style anti-heeling device and port loading working, improve controllable precision.
设计了基于PLC的PID控制器来实现船舶气动式抗横倾装置和港口装卸装置工作节拍的一致性，提高了控制精度。
Questionnaire was used to collect the data of outpatients. It showed that we should try to improve our working style and service for the patients.
问卷调查的结果提示我们要不断改进工作，深化优质服务，使夜间门诊这项方便患者的工作做的更好更完善。
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