水流和緩 的英文怎麼說

中文拼音 [shuǐliúhéhuǎn]
水流和緩 英文
gentle flow of a stream
  • 水 : 名詞1 （由兩個氫原子和一個氧原子結合而成的液體） water 2 （河流） river 3 （指江、河、湖、海、洋...
  • 流 : Ⅰ動1 （液體移動; 流動） flow 2 （移動不定） drift; move; wander 3 （流傳; 傳播） spread 4 （向壞...
  • 和 : 和動詞（在粉狀物中加液體攪拌或揉弄使有黏性） mix （powder） with water, etc. : 和點兒灰泥 prepare some plaster
  • 緩 : Ⅰ形容詞1 （遲; 慢） slow; unhurried 2 （緩和; 不緊張） not tense; relaxed Ⅱ動詞1 （延緩; 推遲） d...
  • 水流 : 1. （江河） rivers; streams; waters2. （流動的水） current; water flow; fluent; flow; [水文] stream current
  1. In the event that a boiler does shut down the stop - check must prevent backflow into the boiler, the weight of the disc and dash pot piston, through the force of gravity, promote rapid sealing so steam and condensate cannot backflow into the boiler even at low pressures

    如果鍋爐沒有關閉截止止回閥，則必須防止迴流到鍋爐上，閥瓣壓鐵和緩沖活塞，在重力的作用下，能夠迅速實現密封，使得蒸汽和冷凝水即使在低壓下也不會迴流到鍋爐里。
  2. One of wetland s function is to filter the pollutants. when the river goes through wetland with pollutants, the hydrophyte will slow down the speed of the stream and attract heavy metal so that those pollutants will steep in the ground. the chemical reaction of nitrogen and phosphorus from those water plants prevent water from oxidation

    濕地具有過濾污染物的功能，當河水挾帶著污染物流經濕地時，濕地上的水生植物，會使水流速度減緩，吸附重金屬，且讓污染物沈澱在濕地的底部，並藉著植物留存氮和磷，來預防水質優氧化。
  3. Taken the bank spillway at yubeishan reservoir as an example, the water loads acted on the spillway, such as static water pressure, dynamic water pressure, shear stress on the surface of the step and so on, are calculated, which can provide evidence to the stability analysis of the dam slope and slope protection

    並以萬縣魚背山水庫岸邊溢洪道為例，計算了溢洪道上所受的水流荷載及其分佈，為土石壩坡和護面的穩定分析提供了依據。通過計算證實了既使在較大的單寬流量下，緩坡上的階梯仍有較高的消能率。
  4. The flow of air in a jet stream can be likened to a fast - flowing river. where the fast - flowing river meets slow - moving water near the banks, waves and swirls are often generated

    空氣在高空急速流動，就好像水在猛急河流中流動一樣，當猛急的河水遇上河岸旁緩緩的水流時，便會產生波浪和漩渦。
  5. The current ofwater gentle, the water breadth but is shallow, both sides creeksandbank, spacious spacious turbulent, is makes one not be able tobear wants the free time to think : if we can in this camping, havewell

    水流和緩、水面寬而淺，小河兩旁的河灘，曠曠蕩蕩，更是令人忍不住要暇想:要是我們能在此宿營，有多好啊！
  6. It will change the hydraulic conditions of the river, such as widening the water surface, decreasing water - flow velocity and purification capacity of water body in reservoir area meanwhile, many problem will be encountered, such as a large quantities of pollution in cities and towns, harmful matters in pesticide and fertilizer in reservoir area, poisonous pollutants in rainfall, accidental discharge of municipal wastewater or industrial sewage, limits of low economic level and urbanization etc.

    該水域的水力學條件發生變化，水流速度減緩，岸邊污染帶加寬，水體的環境容量降低；三峽庫區城鎮污水處理廠和廠礦的有害廢水處理設施不可避免地會發生事故排放；成庫期內庫區城鎮污水的治理很難達到水質要求，以及三峽庫區目前較低的經濟和城鎮化水平制約，庫區城鎮供水面臨的水環境問題日漸突出。
  7. In addition, the microcosmic stream, especially suspended load ( mainly suspended soils and sands ) reflected on the characteristic of transported sands " streams, and always silt up and form shoal in the place where the stream velocity is lower and river steam return easy

    河道的微觀水流，特別是懸浮物（主要是懸浮泥沙）反映輸沙水流淤積特性，總是在流速緩慢、易迴流的地方淤積、形成新生沙洲，為正在發生及將來發生的河道淤積和演變打下基礎。
  8. Anacondas live in swamps, marshes, and slow - moving streams, mainly in the tropical rain forests of the amazon and orinoco basins

    它們生活在沼澤，濕地和水流緩慢的溪流中，主要分佈在亞馬遜熱帶叢林和奧里諾科河盆地。
  9. Efficiency of permeable pile dike is closely related to water - sand ratio in upstream flow, direction of the coming flow and seepage rate. this paper investigates mechanism and effect of flow control and aggradation using hydraulic modeling and theoretical analysis. it is shown that suitable seepage rate can help aggradation and suitable coming flow direction can help to govern the flow trend

    研究結果顯示，來流和來沙一定的條件下，透水率在適當的范圍內有利於壩后緩流落淤，入流角在一定范圍內對控導河勢有明顯作用，不同方案組合所對應的緩流落淤效果和控導河勢作用具有一定的差異性。
  10. ( 4 ) at the height of the summer, the surface and bottom water of the creeks differed in n and p loadings. nh4 +, soluble p and total reactive p in the bottom water were higher than those in the surface ; while no3 - and no2 - in the surface were higher than those in the bottom. such water - quality stratification inevitably resulted from the enhancement of phytoplankton in the surface water and intensified release of nh4 + and p from the sediments

    （ 4 ）在盛夏高溫季節，水流滯緩的小河流表層水和底層水的氮磷指標存在明顯分異：底層水nh _ 4 ~ + ，水溶態磷和總反應態磷（ trp ）含量高於表層水；而表層水no _ 3 ~ -和no _ 2 ~ -含量高於底層水；表層水的ph和do高於底層水。
  11. Xh rubber slowly - closing cut - off vavle is a new water supply and drainage vavle with full rubber structure, duck - mouthed appearance and functions or positive flow - in and reserve cut - off. according to thrust analysis and calculation as well as different operation mechanism and different rubber products by special processing. all will be open at weak hydraulic pressure is higher, the vavle gate will open more greatly and the water flow is greater. at reserve operation, the vavle gate closes naturally and seals tightly cut - off vavle ; the back pressure is higher, the vavle gate closes more tightly and the seal effect is better. it is used widely in various drainage exit to prevent from pouring backwards and flowing backwards in city planning, water conservancy and sewage disposal etc. it is the ideal productto replace flap vavle

    Xf型橡膠緩閉逆止閥是一種全橡膠結構外形呈「鴨嘴狀」 ，具有「正向流入反向逆止」功能的新型給排水閥門產品。它根據受力分析和受力計算，針對不同的工況，採用不同的設計機理，選用不同的橡膠配方，並按特殊工藝製作而成。正向工作時，水由進水口流入，微小的水壓，便能打開閥門，水壓越大，閥門開啟越大，水流量越大。
  12. In june 1995, a multi - million dollar joint project between the hong kong and shenzhen governments began to widen and deepen the river in three phases, in order to increase flushing of the river to reduce pollution and to alleviate flooding of the surrounding farmland and villages

    1995年6月，特區政府與深圳特區政府聯合展開耗資鉅大，共分三期的河道擴闊及加深工程，以增加河水流量，從而減輕污染情況，並緩和鄰近耕地及村莊的水浸情況。
  13. In the end, in view of the fact that boussinesq - type equations and the mild slope equations are deduced from different hypothesis conditions and behave differently in simulation of wave propagation, the numerical results of wave propagation effected by strong non - linearity are given by the nonlinear three - dimensional mathematical model which was established for the calculation of 3 - d wave particle velocity and wave pressure and suitable to small size waters of arbitrarily varying depth

    最後，鑒于boussinesq型方程和緩坡方程是在不同的假設條件下推導而來，應用於描述近岸水域波浪的傳播變形時具有不同的特點。本報告根據作者所建立的可以對任意水深點流場與波動凈壓力場進行求解、適宜水深任意變化水域非線性波傳播的數學模型，提供了在較強非線性作用下波浪傳播的數值模擬結果。
  14. Two metre long monitor lizards scour the shallows for frogs and small fish and dig up the nests of crocodiles to prey on their eggs

    居住在阿瑪遜的巨型水獺，喜歡在水流緩慢的河流活動，因為那裡的環境最為有利於?們的飲食習慣和身體構造。
  15. The time of the event was chosen taking into account water current situations and the weather. the journey started off in the morning of 22 september from tai o in lantau island and ended at coloane island in macao. the weather during the period was fine but hazy with visibility down to about 3000 metres

    活動時間配合天氣及水流情況，活動於9月22日早上從大嶼山大澳開始，以澳門路環為終點，期間吹輕微至和緩偏北風，風浪不大，天晴但有煙霞，能見度曾低至3千米左右，海水?度約28度。
  16. Numerical calculations were performed for three cases, where the slope is constant, gentle downward or steep downward

    對坡度無變化、坡度變緩和坡度變陡三種情況下的地下水流的過渡過程進行模擬。
  17. In this paper, a quasi - 3d model of nearshore wave - induced currents and long waves is established based on the combination of an averaged integration of surface wave - induced currents equation along water depth, a 2d equation for the solution of vertical structures of the currents and a nonlinear parabolic approximate wave reflection - diffraction equation of mild slope

    本文建立了將沿水深積分平均的平面波生流方程和求解波生流垂向結構的二維方程與非線性拋物型近似緩坡波浪折射-繞射傳播方程相結合的完整的準三維的近岸波浪引起的水流及其長波的模型。
  18. They comfortably sleep 33 crew and can carry 100 passengers. the workhorses of the modern flotilla are the rugged damen class launches. the main engines of these 26 - metre vessels can push them through the permanently choppy waters of victoria harbour at 24 knots. they also have special loitering engines that can run on very little fuel to keep the craft patrolling slowly and efficiently in one area, holding her steady against currents, winds and tides

    26米長，堅固耐用的達汶類型船是這支現代化船隊中一種基本船隻，它們的主發動機可使船隻以時速24海里在波濤洶涌的海上前進，它們並配備特別的發動機，只需要很少燃料便可讓船隻在一個地點緩慢而有效率地巡邏，同時令船隻在水流、大風和潮汐中保時穩定。
  19. J. cloud height above msl : few 1500 sct 2500 ft sct 8000 ft k. visibility : 8 km tempo 3000 m in mist haze rain l. 0 deg. c level : 16000 ft 10 deg. c level : 10000 ft m. turbulence : mod offshore n. sea state : 2. 0 - 2. 5 m sea temperature : 23 deg iv

    四雲量及雲底高度:少雲3000英尺疏雲8000英尺五能見度: 8公里，有薄霧煙霞可低至3000米六0 c高度: 16000英尺10 c高度: 10000英尺七湍流:離岸有中度湍流八海浪高度: 2 . 0 - 2 . 5米海水溫度: 23度攝氏iv .展望:吹和緩至清勁偏東風。
  20. The influence of retarder on the seaing time and ultimate strength of gypsum plaster was investigated in this paper. the experimental results indicate that the effect of single retarder, such as citric acid, is inferior to that of composite retarder which was made of blending citric acid with a few portland cement ( about 0. 5 ?, by weight ). the effect of different water - retention agents, such as polyvinyl alcohol ( pva ), carboxymethyl cellulose ( cmc ), and na - bentonite, etc., was also studied, and the results demonstrate that by means of adding organic and inorganic water - retention agent simultaneously the water - retention of plastering slurry can obviously be improved. the optimal mix proportion of gypsum plaster suitable to finish coat of walls and ceilings of buildings has been got by use of factorial experiment with orthogonal array accounting for interactions between factors each other

    研究了分別以檸檬酸、檸檬酸與普通硅酸鹽水泥復合物作緩凝劑，調節粉刷石膏的凝結時間，並對比2種緩凝體系對石膏抗折、抗壓強度的影響.比較不同保水劑（聚乙烯醇、羧甲基纖維素）以及相同量的保水劑在不同工藝流程下保水效果上的區別.探索了有機保水劑和無機保水劑對粉刷石膏的保水性的影響.結果表明，檸檬酸與普通硅酸鹽水泥的復合緩凝劑比單純的檸檬酸更能有效地延緩建築石膏的凝結，同時建築石膏的抗折、抗壓強度降低幅度減小
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