泵水干管 的英文怎麼說
中文拼音 [bèngshuǐgānguǎn]
泵水干管
英文
pumping main-
Sanitary system : 5 " sus pipe, water supply depends on high - low levels, total 195 horse - power lift pumps. 10 " pvc waste water trunk pipe, total 150 horse - power waste water pump
5 " sus管分高低層供水揚水泵共195馬力10 " pvc排水干管污水泵共150馬力On the base of analysing the ordinary design methods, aiming to the minimum annual cost or investment, taking the pipe length and water pump lift as decision - making variables, the linear programming models are presented to optimize the diameters of main network and field network
論文首先分析了常規微灌系統規劃設計方法，在此基礎上，以年費用或投資最小為目標，用離散管徑方法，以管段長度和水泵揚程為決策變量，分別建立了水泵加壓式和自壓式干管管網優化設計以及田間管網優化設計線性規劃模型。The proposed 800 mm diameter salt water main is a pumping main to deliver sea water from the existing kowloon south no. 2 salt water pumping station to the existing yau ma tei salt water service reservoir. this serves to provide flushing seawater supply to south kowloon areas including the west kowloon cultural district scheme area
建議的直徑800毫米的鹹水管是泵水干管，作用是把海水由現有的九龍南二號海水抽水站輸送至現有的油麻地海水配水庫，從而為九龍南部地區，包括西九龍文娛藝術區的計劃區，提供沖廁用的鹹水。The thesis analyses the signal of vibration and noise of water system in pump room through power frequency spectrum analysis and coherence analysis. meanwhile uses finite element method ( fem ) to investigate the characteristics of pipe system
論文通過功率譜分析、相干分析等方法對供水系統泵房內的管道系統進行振動與噪聲信號的分析，用有限元的方法分析管道系統的結構特性。Abstract : the limitations to the discharge of ship ballast water set by imo raise new problems in the design of ship ballast piping & ballast tank construction. a system through which ballast water can be flow - through exchanged is designed and some other suggestions to solve the problems are provided
文摘: imo對船舶壓載水的排放限制給船舶壓載管系和壓載艙室的設計提出了新的課題，文中設計了以噴射泵的抽吸作用進行循環更換壓載水的壓載系統，為解決相關問題提供了若干建議和思路。Fire system : 4 " fire - fighting hydrant trunk pipe, total 110 horse - power fire - fighting pumps, 375 horse - power automatic water spray pumps, 1094 foam heads, 500l liquid tank, and 50
4 "消防栓干管消防泵共110馬力自動撒水頭5530隻撒水泵共375馬力泡沫頭Lv switchboard, lsnh low smoke non - halogen cabling, fire pump, boost pump, fire alarm, water hammer, pressure regulation valve, 5 " brass main pipe, 2272l water tank
車站：低壓開關箱低煙無毒電纜配置ups消防泵加壓泵火警系統水錘防止器調壓閥5 」銅質干管2 ， 272l水箱。Lv switchboard, lsnh ( low smoke non - halogen ) cabling, fire pump, boost pump, fire alarm, water hammer, pressure regulation valve, 5 " brass main pipe, 2272l water tank
車站：低壓開關箱、低煙無毒電纜配置、 ups 、消防泵、加壓泵、火警系統、水錘防止器、調壓閥、 5 」銅質干管、 2 ， 272l水箱。分享友人