历史运行 meaning in English
history run
Examples
- Therefore it is important to evaluate health condition of electric equipments correctly based on expert system technology , fuzzy mathematics and the large quantity of research of data for practical equipments , this paper proposes new method to evaluate the health condition for electric equipments , in which , the preventive test results , present monitor results and previous running conditions are utilized . at the same time , several examples for some main equipments are applied in this paper to show the effectiveness and applicability of the system
本文通过对大量现场试验数据的汇总、分析，将专家知识、模糊评判相结合，针对电力设备的预防性试验数据、绝缘在线监测和历史运行状况等诸多因素，提出电力设备健康状态评估算法；结合工作实际，完成了整个系统功能体系的概要设计，使研制完成的系统在开放性、实验结果可视化等方面能较好的满足工程需要。 - This paper introduces a kind of fuel and gas boiler intelligent control system . it includes computer - based upper control system and microcomputer - based lower control system . upper control system is responsible for the united control of many boilers , sending control command to lower control system , accepting collecting data from lower control system , displaying real - time or history working state for user
本锅炉控制系统由上位机控制系统和下位机控制系统两大部分组成，上位机由微型计算机组成，负责多台下位机锅炉的联合控制，可随时查看各下位机的当前运行状态和历史运行记录等等，下位机控制系统负责单台锅炉的自动运行，来调节锅炉出水温度和用户供水温度。