輸水水頭 的英文怎麼說
中文拼音 [shūshuǐshuǐtóu]
輸水水頭
英文
delivery head-
From these products came the introduction of many plastic products useful to high - yield agriculture such as plastic films, mulches, drip - irrigation tubing, pipes, fertigation equipment, filters, fittings and connectors, and row covers
由這些產品衍生出許多對高產農業有用的塑料產品，如塑料薄膜、塑料覆蓋料、滴灌塑料管道、輸水管道、灌溉施肥設備、過濾器、配件和接頭以及行覆蓋物。Water samples are taken regularly throughout the entire supply and distribution system. the sampling points include water treatment works, service reservoirs, trunk mains, connection points and domestic taps. the data from these samples are checked against the world health organization s guidelines for drinking - water quality, which were developed by experts from around the world
在整個供水及輸水系統中，有關人員經常從濾水廠、配水庫、輸水干管、供水接駁位置和用戶水頭抽取樣本進行化驗，鑒定化驗數據所顯示的水質是否符合世界?生組織所訂定的飲用食水水質準則。Chiu and seman(1971)studied the head loss of flows transporting sediment in circular and square pipes with spiraling motion.
邱和思門（1971）研究了在圓管和方形管中輸沙時具有螺旋運動的水流的水頭損失問題。Hydraulic pressure test of long distance pressure water conveyance culvery junction
長距離有壓輸水箱涵接頭水壓試驗Air and water rubber hose coupler for salvage
救撈用輸氣輸水膠管接頭In addition, 2 inter - connected storage tanks - one in bonham road and one in robinson road - were to be built. this water supply scheme also included the building of 30 small sized fountains and 125 fire hydrants
草擬計劃包括一個水塘（容量達3 ， 000萬加侖） 、一條引水管、儲水池，以及連接儲水池的輸水系統，並設立30個供水點和125個滅火龍頭。Through the utilisation of this energy, which is left unused by nature, an energy source is tapped, with whose help a part of our energy requirements can be covered, which would otherwise have to be covered by fossil fuels. the excellent properties of the hydro - dynamic screw are its minimal disturbance to the environment, the environ - mental friendliness and long service life. a capacity of 0. 1 to 5. 5 cubic meter per second and a head up to 10 m, enables it to utilise hydrodynamic powers which are ruled out for turbines for reasons of cost
水力螺旋發電機同傳統的水輪機和渦輪機相比具有優越性，其對環境的影響很低，環境友好且使用壽命長，而且高達5 . 5立方米秒的水體輸送容量和高達10米的水頭使其可以充分的利用水能，只要有1千瓦的能量也可以利用，運行效率遠高於渦輪機，且投資和運行成本低於渦輪機。This seriously reduced water pressure in the supply system. plumbing in old buildings was normally comprised pipes normally of no more than 2 inches in diameter, with those on upper floors even smaller. in times of restriction, water pressure was
舊式大廈裝設的輸水管，一般直徑不超過2寸，而樓宇上層的水管稍窄，較高樓層的住戶必須在樓下關掉水龍頭后，才可有水應用，故樓下閂水喉之聲在制水期間不絕于耳。E associated works including at - grade roads, drainage, sewers, watermains, slope stabilization and protection works, traffic aids, street lighting, electrical and mechanical works, traffic control and surveillance system works, fire services main, irrigation system, hard and soft landscaping, fire hydrants and emergency crossing
進行相關的地面道路排水及污水渠輸水管斜坡鞏固護坡電氣及機械園景建築及種植花木緊急過路處工程設置輔助交通設備交通管制及監察系統裝設街道照明設備安裝消防水管街井頭灌溉系統。The supply system was destroyed during the war, mainly due to human negligence. the allegation that the japanese military government deliberately destroyed the system was incorrect. only minor parts of the reservoirs and catchment areas were bombed. damage to the urban water supply infrastructure was mainly related to ancillaries, such as small diameter water pipes, with many water meters and public standpipes destroyed or stolen
整體來說，供水系統在戰時的損毀大多來自人為疏忽，日軍並未肆意破壞自來水系統，因此只有少部份水塘與集水區受炮火波及；至於城內的供水設備，主要是配套設施如輸水管及供水配件的損毀，其中水表、公共水龍頭等被盜竊的情況較嚴重。Chiu and seman ( 1971 ) studied the head loss of flows transporting sediment in circular and square pipes with spiraling motion
邱和思門（ 1971 ）研究了在圓管和方形管中輸沙時具有螺旋運動的水流的水頭損失問題。Unsteady separated flow, produced during the gate - opening period in the reverse radial gate tunnel of a high - lift shiplock, is characterized by negative pressure and high velocity as well as their intense fluctuations in space and time and could easily result in various harmful phenomena such as cavitation, gate vibration and sonic boom, which have been observed and confirmed by prototype and physical model tests
高水頭船閘輸水反弧閥門開啟過程中，后廊道內發生急變分離流，負壓、高速水流以及壓力與流速的劇烈時空脈動變化容易誘發空化空蝕、門振和聲震等有害現象已被原型觀測和物理模型試驗研究證實。It had a diameter of 54 inches. it also started from man kan to in the new territories, went through river indus pumping station to water tunnel at tai po tau to connect with plover cove
1964年增設的第二條直徑54寸水管，起自新界文錦渡經梧桐河抽水站至大埔頭輸水隧道，與船灣淡水湖系統連接。The water could also go through tunnel of the plover cove system and arrived at the lower shing mun reservoir and then to the shatin treatment works to supply water for the urban area. the capacity of the dongshen water supply scheme has been uprated three times
該輸水管自梧桐河泵房經上水、粉嶺抵達大埔頭后，可經過泵房注入大埔頭，至下城門水塘輸水隧道轉沙田濾水廠，供應市區。In the latter part of 1980, hong kong also allocated $ 150 million to established three pumping stations respectively at muk wu, tai po tau and fan kan road
1981年下半年，本港亦耗資1 . 5億，在木湖、大埔頭及粉錦公路興建三座抽水站，在木湖興建接收輸水設施，開鑿5The expansive supply system can be roughly divided into five subsystems : water source, intake, purification, delivery, and distribution. each link is closely connected with another, and requires spare facilities back - up systems so that the functions of current facilities are replaceable should existing facilities become damaged, breaks - down or has to stop operation. this way, there is water to use whenever the faucet is turned on
然而，自來水生產過程復雜，大的供應體系可概分為水源取水凈水輸水配水5大系統，每個環節緊密相扣，而且必須有備用設施備援備載系統當設施損壞故障，不得不停止運作時，可立即取代其功能，打開水頭才有好水可用。Asbestos - cement pressure pipes and joints for water
石棉水泥輸水管及其接頭Asbestos - cement pressure pipes and joints
石棉水泥輸水管及其接頭In early 1934, the government planned to construct the second cross - harbour pipeline. the diameter of the new pipeline was 18 inches. it transferred water from the shing mun reservoir to queen s pier on the island
政府於1934年初計劃興建第二條的海底輸水管，直接將城門水塘的淡水引入港島皇后碼頭，輸水管直徑18寸，全長約5 ， 914尺，由57段長100尺的水管連接。Opec responded to the latest oil - price record by promising to open the taps
水龍頭。這里當然不是水龍頭，而是指輸油管龍頭。分享友人