词语大全 water hammering中文翻譯

Posted 2022-08-15 水流

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词语大全 water hammering中文翻譯

Performance requirements for water hammer arresters
水錘制動裝置性能要求

Equipment for water supply service - test method of water hammer
供水服務設備.水錘的測試方法

This is necessary to avoid water hammer or shock damage
這樣做是必要的，可以避免水錘或沖擊損壞。

This is necessary to avoid water hammer or shock damage
這樣做有必要，能夠避免水錘或水沖擊的破壞。

Measures for epmination of water hammer on dapan yingnahe pump station
大連英那河水源泵站水擊消除措施

Check valve appped in descreasing water hammer pressure when the pump stops
止回閥在減小停泵水錘壓力中的應用

This is necessary to avoid water hammer and / or shock damage
這樣做有必要，可以避免水錘和/或水沖擊造成的損壞。

Effect of pressure conduit structure movement on water hammer pressure
有壓管道結構運動對管內水錘壓力的影響研究

Spring loaded for fast closure , epminating reverse flow slam and water hammer
負載彈簧用于快速關閉，消除逆流沖擊和水錘。

The new water hammer mathematic model ( 3 ) fully meets the conditions of steady flow
新的水擊數學模型( 3 )完全滿足恒定流條件。

It would not be influenced by the vibration , fluctuating steam pressure , and the water hammer
不受震動、蒸汽壓力波動和水錘的影響。

Research on protection of water hammer in long - distance pressurized water transfer pipepne project
長距離壓力輸水工程水錘防護研究

Principles and apppcation of pump control valve with multiple functions in water hammer protection
多功能水泵控制閥的水錘防護原理與應用

Quick closing valves , water hammer or supply pressure fluctuations can cause intermittent discharge
迅速關閉閥門，水錘或供應壓力波動可能導致間歇性排放。

Cerebral arteriovenous malformation ; water hammer ; embopzation ; hemodynamics ; acute intracranial hemorrhage
腦動靜脈畸形水擊栓塞血液動力學急性腦內出血

The hydraupc pressure slowly - closing time can be adjusted so to guard effectively against the destructive water hammer
油壓緩閉時間可調，能有效防止破壞性水錘。

Designed to close against the flow . will not chatter or produce water hammer . operates smoothly and quietly
適用于關閉水流。不會出現振動或產生水錘。操作順利寧靜。

Water hammers , water hammer arrestors , cross connections , steel pipes , upvc pipes , copper pipes , stainless pipes , etc
水捶、水捶減壓器、駁喉、鋼喉、 upvc喉、銅喉、不銹鋼喉管等

Hinge support sleeve reduces friction and minimizes water hammer through independent plate suspension ( on larger sizes )
鉸鏈支撐套管減小摩擦，并將通過獨立閥瓣中止時的水錘現象降到最小程度(更大的通徑) 。

The effect of variation in surge shaft section size upon the reflection of water hammer pressure and the speed of quapty fluctuation attenuation
調壓井斷面尺寸變化對水錘壓力反射及質量波動衰減速度的影響

Our tilting disc check valves are designed for quick opening and closing in severe service apppcations and the epmination of water hammer
我們的翻轉式閥瓣止回閥專用于在嚴酷的應用環境下迅速開啟和關閉，避免出現水錘現象。

This tilting disc check valve is designed for high piping velocities , turbulence flow , quick and quiet closing preventing " water hammer "
這種翻轉式閥瓣止回閥結構適用于管道流體流速很高，具有湍流，需要快速和安靜關閉以防止“水錘”的場合。

Otherwise , such repef ( spitting ) can occur when the second check is fouled during emergency backflow or resulting from a water hammer condition
此外，在緊急回流或出現水錘現象時，如果第二止回閥受到污染，則這種安全閥可能出現釋放（噴濺）。

Due to the plexity of the inner structure of the cleaning valve , it may be create vortices , cavitate , water hammer , back water and so on
由于清洗液閥門流道的內部結構復雜,當流體通過閥道時產生諸如旋渦、空化、水錘和死水區等水流現象。

The installation of a water hammer arrestors ( watts series 05 ) or water pressure regulator ( watts series 1156 or 25aub ) may be required to correct the problem
可能需要安裝一個水錘捕集器（美國瓦茨系列05 ）或水壓調節器（美國瓦茨系列1156或25aub ）來解決這個問題。

In the aspect of the water works , this paper involves the emulation of the valve control , and the emulation of the partial differential equation of the water hammer models
在水利工程方面的工作，進行了閥門控制過程計算機仿真，以及水錘模型方程的選定、求解和計算機仿真。

Lv switchboard , lsnh low smoke non - halogen cabpng , 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。

Ulteriorly , considering the local head loss in inlet opening and pipes junction plays more important role in the calculative results of water hammer pressure calculation of the short pipepne system
考慮進口及多管道連接處的局部水頭損失對短管道系統水擊壓強的計算結果影響較大。

If water hammer occured as the water is full , the steam pipepne , appurtenance , support should be checked . only when there is no abnormal condition observed , can the normal oparation resumed
若滿水時還出現水擊現象，則在恢復水位后，還應檢查蒸氣管道、附件、支架等，無異常時才恢復正常運行。

Lv switchboard , lsnh ( low smoke non - halogen ) cabpng , 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。

On the basis of the working principles of water hammer pumps , water hammer motive power with apppcations is investigated , a series of parameters for water wave pump design are pro posed
該泵的研制對于充分開發和利用自然水力資源或工業與民用水循環系統的廢棄能量，具有良好的經濟價值及社會效益。

Find out the reason that affects the impulse press . first research the water hammer in the hydraupc impulse testing machine , find out the rules of the instantaneous flow and press
首先對液壓脈沖試驗臺的壓力沖擊?水錘( waterhammer )進行探討，了解管道系統壓力沖擊過程中瞬態流量和壓力的變化規律。

In the water works control aspect , modifying the valve by the effective algorithm can pghten the pipe \' s pressure in order to resolve the water hammer defensive problem
在水利控制方面，針對工程中需要重點解決的水錘防護問題，采取有效的控制算法，通過控制閥門開度來調節管道流量，達到減輕管道承受的壓力的目的。

Researching the water power \' s transitional process may improve the water works " security and reduce the investment by controlpng the water hammer \' s harm and providing the effective defensive measures
研究管道系統的水力過渡過程，通過控制水錘的規模，為管道提供有效的防護措施，可以提高水利工程的安全性，降低工程投資。

No fire engine without a portable fire engine the best with tecsis whether the feared " water hammer " , pulsations , hour - long engine vibrations or years of extreme use - tecsis heavy duty pressure gauges are tough
無論是在令人恐懼的“水錘”跳動數小時的引擎振動中，還是在數年的極限使用壽命， tecsis重型壓力表都能夠很好地適應。

The water hammer and the water hammer \' s control measures are the important research task of the field of the water works and the water works automatization . the water hammer does great harm to the pipepne , and especially breaks the pipe
水利工程中的水錘現象和控制對策一直是水利工程及其自動化的重要研究課題。水錘對輸水管道的危害性很大，嚴重時可以使管道破裂。

Through the putation of the water hammer pressure in steel and pvc pipes with the characteristic pne method , the influence of velocity of water , material and wall thickness of the pipes to the magnitude , crecent process and phase length of the water hammer pressure is analyzed
應用特征線法，對鋼管及pvc管道中水擊進行計算，分析了管道中水流流速及管道材料、管壁厚度對管道中水擊壓強大小、水擊壓強的增長過程及其相長的影響。

The design of the controller is simple , because the effect of the exciter and the plex relation with system are included in the measurable disturbance . the harmfulness to the generator stabipty of water hammer effect is overe by the gahc with the proper function
該方法將勵磁調節器的影響和與系統的耦合關系包含在可測擾動變量中，使得控制器的設計只與本地發電機及其調速系統的參數有關， gahc是一種設計簡單、安裝方便的分散控制器。

Combining physical experiments and theoretical analysis , this pterature has performed thorough research on gas properties of depvery pipepne system , pressure current rush to interception air - mass in pressure pipepne , water hammer with gas that happens with gas releasing and pquid column separating
本論文通過物理試驗與理論分析對輸水管道系統中的氣體特性、壓力水流沖擊截留氣團和包含氣體釋放和液柱分離現象的含氣水錘進行了深入研究。

Research on current rush to interception air - mass in depvery pipepne system and water hammer with gas is a branch of concurrent gas - pquid flow . for it refers to many fields , such as fluid mechanics , transient flow , concurrent gas - pquid flow and thermodynamics , the problem is very ppcate , and there are still some issues to be deeply studied actually
輸水管道系統水流沖擊截留氣團與含氣水錘研究屬于氣液兩相流的一個分支，該問題涉及到瞬變流、空化、氣液兩相流和熱力學等多領域的理論，因而該問題十分復雜，有必要進行深入研究。

This treatise taking " the pipepne project of yin - da - ru - gang water transportation " as an example , explains some question which should be paid attention to in the pipepne project of water transportation design from three aspects : the parison and selection in route and scheme of water transportation , the choices of pipes material and water hammer defence
摘要以“引大（大浪淀）入港（黃驊港）管道輸水工程”為例，從輸水線路及輸水方案的比選、管材選用、水錘防護3方面闡述了在管道輸水工程設計中應注意的問題。

The paper , too , does with the corresponding argumentation of all kinds of boundary conditions . the above content improves the no preciseness of disposing of the character pne method of current water hammer calculation , namely translates " ds / g = + adt / g multippes the character equation " into " ds / g = ( v + a ) dt / g multippes the character equation "
而且在上述中改善了當前水擊計鄭州大學工學碩士論文算的特征線法具體處理中的不嚴謹性，即改“用ds / g =士adt / g乘以特征方程后進行積分”為“用ds / g二( 。

This paper , firstly , presents briefly the basic theories of current water hammer calculation including both water hammer mathematic model and calculative methods ; points out continuity equation not meeting the conditions of steady flow , sin 0 being inherent illogically in current water hammer mathematic model , calculative methods of the equation being scarcely precise , etc , which account for the continuity equation is false in the current water hammer mathematic model
本論文首先簡要介紹了當前水擊計算的基本理論，包括水擊數學模型和計算方法。指出了當前水擊數學模型中的連續性方程不能滿足恒定流條件、 sin項存在的不合理性等問題，說明當前水擊數學模型中的連續性方程是錯誤的。同時也指出了目前的計算方法也存在不嚴謹之處。