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sump n.唧筒井;水坑;污水坑;油池;鹽田;【礦物】水倉,水窩...

sump pump

There are many units in an urban drainage pumping station where the flow usually varies from season . the side - inlet sump is often designed to save the area of the pumping station 城市排水泵站常年運行的流量變化一般很大,配泵機組臺數較多,為節省占地面積,常采用布置較緊湊的側向進水方式。

For each approach , a much more thorough study was made on the hydraulic characteristics of the side - inlet sump by the hydraulic model test and the numerical simulation 對每一種技術方案,應用數值模擬試驗與水力物理模型試驗相結合的研究方法,全面細致地研究了側向進水集水池的水力特性。

The flow conditions in the pump sump are very complex . kinds of vortices occur especially in and around the pump bell . these are common problems , which lead to poor pump performance 但其內部流場非常復雜,特別是在吸入管的周圍,分布著十分復雜的渦,這些渦的存在使泵站的性能惡化。

Two kinds of technical approaches , the approach of the distribute - holes and the approach of the launder , were pointed to improve hydraulic characteristics of side - inlet sump in the paper 本文提出了改善側向進水集水池水力特性的兩種技術方案,即配水孔方案與流槽式配水方案。

The low speed shaft features a “ no - leak ” drywell design that physically separates the oil sump from the output shaft to eliminate gear oil contamination of the tank product 低速軸的特點是: “無泄漏”的干井式設計,油箱與主軸分離,消除了齒輪油污染槽體內介質的機會。

Amazon glass aquarium tank : 1 . front corner bending glass tank for perfect 3d effect ; 2 . comes with sump , cabinet and lid ; 3 . suitable for marine and fresh water 小彎海水套缸: 1 .魚缸前面的雙小彎設計能給人完美的3d視覺效果。 2 .包含有水槽、地柜和木蓋。 3 .淡水和海水都適用。

The conclusions from the paper were valuable in improving hydraulic characteristics of the urban drainage pumping station with side - inlet sump 研究成果對改善側向進水城市排水泵站水力特性、提高該類泵站的安全可靠性與高效經濟性具有較好的指導意義與實用價值。

Zlyg series vertical pipeline oil sump is used to transport such oil products as gas , kerosene and diesel oil . the temperature of transported medium is - 20 + 120 Zlyg系列立式管道油泵,供輸送汽油、煤油、柴油等石油產品,被輸送介質溫度為- 20 + 120 。

The other work was the research of closed pump sump . based on the former design of pump sump , some parts were modified for the facility of making and measurement 主要成果是: ( 1 )在原有水泵吸水室設計圖紙的基礎上,對其局部進行了適于加工和測量的改進。

By the research on the application range and the theory of piv technology , it was demonstrated that piv technology can be used to research the flow field of pump sump 論文首先對piv技術進行了研究。主要成果是: ( 1 )研究了piv的應用范圍、原理及使用方法。

With the rapidly increasing awareness of pump efficiency , more and more attention has been paid to the appropriate design of pump sump 隨著對水泵效率越來越高的要求,設計恰當的吸水池,減少旋渦的產生成為改善水泵性能和提高效率必不可少的步驟。

With the rapidly increasing awareness of pump efficiency , more and more attention has been paid to the appropriate design of pump sump 隨著對水泵效率越來越高的要求,設計恰當的吸水室成為改善水泵性能和提高效率的必不可少的步驟。

Hydraulic equipment for agricultural machinery - specification for dimensions and location of agricultural tractor hydraulic return to sump porting 農業機械用液壓設備.第6部分:農業拖拉機液壓回程到槽口的尺寸和位置規范

He plodges through their sump towards the lighted street beyond . from a bulge of window curtains a gramophone rears a battered brazen trunk 他拖著沉重的腳步穿過她們那片污水坑,走向燈光明亮的大街。

Proper consideration of both items will help the customer determine suitable sump pit dimensions and level control elevations 正確考慮這兩個問題將有助于用戶確定適當的污水坑直徑和水位控制高度。

Before flocculating a sump or land farming , a polymer system should be broken to separate the liquid phase for solid phase 在將廢油絮凝或土地耕種之前,必須打破聚合系統,以將液相分離為固相。

The reducer housing design allows oil from all bearing cavities to be drained through the sump during routine maintenance 在檢修時,減速箱的設計允許潤滑油從所有軸承空間排出,進入機油箱。

The design of the pump sump has a directly effect on the running efficiency and security performance of the pump system 水泵吸水池設計的合理與否,會直接影響到泵站的運行效率和安全。

To sump up , the new algorithm avoids the above problems and can be applied to training the network sufficiently 避免了它們各自存在的問題,使其更有效的應用于神經網絡的學習中。