1) Large and medium water works
大中型水厂
2) large-scale or medium-sized concrete plant
大中型水泥厂
1.
Types and characteristic of automatic switch with dual power supply are introduced and its application in continuous power supply area in power distribution station, mid-control room, fire fighting system and other vital load of large-scale or medium-sized concrete plant is elaborated.
介绍了双电源自动转换开关的类型及特点 ,重点阐述了双电源自动转换开关在大中型水泥厂变配电站、中控室、消防应急系统等重要负荷在可靠连续供电方面的应用 ,以供有关人员借鉴。
3) Big waterworks
大型水厂
4) large hydropower plant
大型水电厂
1.
As for the frequent regulation of automatic generation control(AGC) units,the method,that many AGC units are dispatched to respond to a tiny fluctuation of the random load for economy,is not necessarily reasonable especially for a large hydropower plant.
AGC机组调节比较频繁,如果仅考虑经济性而调用大量机组去响应并非特别大的随机负荷调整是不尽合理的,尤其是对机组台数众多的大型水电厂,不仅经济上得不偿失,而且会带来安全隐患。
5) Medium-and small-size water works
中小型水厂
6) large-scale wastewater treatment plant
大型污水处理厂
1.
during sludge anaerobic digestion start-up in large-scale wastewater treatment plants and the experience in improving sludge cultivation efficiency were summarized.
主要介绍了天津市纪庄子污水处理厂消化池改造后厌氧菌的培养过程,总结了大型污水处理厂污泥厌氧消化启动过程中采取的工艺、安全、化验监测等方面的措施,以及提高污泥培养效率的经验。
2.
The process and experience of domesticating the activated sludge are introduced,which can provide reference for commissioning similar large-scale wastewater treatment plant.
主要介绍了污泥培养驯化过程和经验,可为类似大型污水处理厂的调试和试运行提供借鉴。
补充资料：大厂铜坑选厂重介质选矿车间一角
大厂铜坑选厂重介质选矿车间一角
大厂铜坑选厂重介质选矿车问一角
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条